• Steel framesets with V-brake studs?

    From Tanguy Ortolo@21:1/5 to All on Fri Jul 18 16:09:28 2025
    Hello all,

    I have been riding a VSF Fahrradmanufaktur T-100 for 8 years and 50,000 kilometers (or 50 megameters if you like ;-) ). Now I am worrying that
    it may fail me some day, and I am preparing myself to the idea of
    replacing it.

    The issue is that I like steel, Bowden cables and V-brakes, while after switching to aluminium, bike manufacturers are now turning to
    hydraulic disc brakes everywhere…

    I am seriously considering building my own bike from a frameset, with my
    main criteria being:

    * shipping to France, ideally from stock in Europe;
    * budget < 1 k€;
    * made of steel;
    * with V-brake studs, or possibly cantilever ones (using caliper brakes
    is another option if needed);
    * designed for 622 mm or possibly 584 mm wheels, with a clearance for 30
    or 35 mm wide tires with fenders;
    * with chainstays long enough to carry panniers or child seat without
    hitting them with the heel.

    Other secondary, nice-to-have criteria:

    * with braze-ons for carrying usual stuff such as water bottles;
    * without reinforcement for disc brakes;
    * with rear kickstand mount (or possibly middle kickstand).

    Do you know any manufacturer that sells framesets that would match these criteria? For now, I found:

    * Compagnon <https://www.velocompagnon.com/>;
    * Brother Cycles <https://www.brothercycles.com/>;
    * Temple Cycles <https://templecycles.com/>;
    * Spa Cycles <https://www.spacycles.co.uk/>;
    * Cyclo-randonnée <https://www.cyclo-randonnee.fr/>;
    * Brick Lane Bikes <https://www.bricklanebikes.co.uk/>.

    Would anyone have advice about these manufacturers? Or know any other
    one that would be worth investigating?

    Cheers,

    --
    Tanguy

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  • From =?UTF-8?B?Y3ljbGludG9t?=@21:1/5 to All on Fri Jul 18 20:21:25 2025
    On Fri Jul 18 16:09:28 2025 Tanguy Ortolo wrote:
    Hello all,

    I have been riding a VSF Fahrradmanufaktur T-100 for 8 years and 50,000 kilometers (or 50 megameters if you like ;-) ). Now I am worrying that
    it may fail me some day, and I am preparing myself to the idea of
    replacing it.

    The issue is that I like steel, Bowden cables and V-brakes, while after switching to aluminium, bike manufacturers are now turning to
    hydraulic disc brakes everywhere?

    I am seriously considering building my own bike from a frameset, with my
    main criteria being:

    * shipping to France, ideally from stock in Europe;
    * budget < 1 k?;
    * made of steel;
    * with V-brake studs, or possibly cantilever ones (using caliper brakes
    is another option if needed);
    * designed for 622 mm or possibly 584 mm wheels, with a clearance for 30
    or 35 mm wide tires with fenders;
    * with chainstays long enough to carry panniers or child seat without
    hitting them with the heel.

    Other secondary, nice-to-have criteria:

    * with braze-ons for carrying usual stuff such as water bottles;
    * without reinforcement for disc brakes;
    * with rear kickstand mount (or possibly middle kickstand).

    Do you know any manufacturer that sells framesets that would match these criteria? For now, I found:

    * Compagnon <https://www.velocompagnon.com/>;
    * Brother Cycles <https://www.brothercycles.com/>;
    * Temple Cycles <https://templecycles.com/>;
    * Spa Cycles <https://www.spacycles.co.uk/>;
    * Cyclo-randonn e <https://www.cyclo-randonnee.fr/>;
    * Brick Lane Bikes <https://www.bricklanebikes.co.uk/>.

    Would anyone have advice about these manufacturers? Or know any other
    one that would be worth investigating?




    I have a steel road bike for sale that is an XL and it only weighs 22 lbs. I say that to let you know that a GOOD steel bike is only slightly heavier than a carbon fiber bike and steel lasts forever with very little maintennce. V-brakes are a good idea
    but not cantilevers. The problem with custom European builders is that they ae SO damned expensive. While I do not particularly like disc brakes, I really do like the 12 mm through axles. They perfectly align the wheels dead center and the larger
    bearings roll a lot better. And the 142 mm rear wheel gives better room for a 12 speed. I would be happy with 10 but the 12 speed stuff shifts so much better. You might want to talk with Omar Khiel at Oasis Custom Bicycles, in Glendale Arizona. omar-
    [email protected]. He's pretty straight up.

    Suggestions: 1" Reynolds 531 and 1" steerer fork. Straight fork legs. Campy Chorus or Shimano 105. Only manual shifting.

    I don't know how tall you are but I am 6'4" and am running 170 mm cranks. This keeps your hips more open and you simple adjust the gear ratios for climbing. Pogcar is running 165's.

    If you prefer a name brand talk to Tom Ritchey who is now the go-to framebuilder in California.

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  • From =?UTF-8?B?Y3ljbGludG9t?=@21:1/5 to All on Fri Jul 18 21:36:40 2025
    On Fri Jul 18 20:21:25 2025 cyclintom wrote:
    On Fri Jul 18 16:09:28 2025 Tanguy Ortolo wrote:
    Hello all,

    I have been riding a VSF Fahrradmanufaktur T-100 for 8 years and 50,000 kilometers (or 50 megameters if you like ;-) ). Now I am worrying that
    it may fail me some day, and I am preparing myself to the idea of
    replacing it.

    The issue is that I like steel, Bowden cables and V-brakes, while after switching to aluminium, bike manufacturers are now turning to
    hydraulic disc brakes everywhere?

    I am seriously considering building my own bike from a frameset, with my main criteria being:

    * shipping to France, ideally from stock in Europe;
    * budget < 1 k?;
    * made of steel;
    * with V-brake studs, or possibly cantilever ones (using caliper brakes
    is another option if needed);
    * designed for 622 mm or possibly 584 mm wheels, with a clearance for 30
    or 35 mm wide tires with fenders;
    * with chainstays long enough to carry panniers or child seat without
    hitting them with the heel.

    Other secondary, nice-to-have criteria:

    * with braze-ons for carrying usual stuff such as water bottles;
    * without reinforcement for disc brakes;
    * with rear kickstand mount (or possibly middle kickstand).

    Do you know any manufacturer that sells framesets that would match these criteria? For now, I found:

    * Compagnon <https://www.velocompagnon.com/>;
    * Brother Cycles <https://www.brothercycles.com/>;
    * Temple Cycles <https://templecycles.com/>;
    * Spa Cycles <https://www.spacycles.co.uk/>;
    * Cyclo-randonn




    I should add that there are plenty of 2nd hand steel bike on Ebay and since you don't have to worry about them wearing out, you can choose what you want. I found a brand new steel Basso Loto that had been sitting in a window in Germany since the carbon
    fiber craze hit. $500 frame and fork. It had been fully assembled and I just bought the frameset so there were some slight disassembly marks on it.

    --- SoupGate-Win32 v1.05
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  • From John B.@21:1/5 to [email protected] on Fri Jul 18 21:37:01 2025
    rOn Fri, 18 Jul 2025 16:09:28 -0000 (UTC), Tanguy Ortolo
    <[email protected]> wrote:

    Hello all,

    I have been riding a VSF Fahrradmanufaktur T-100 for 8 years and 50,000 >kilometers (or 50 megameters if you like ;-) ). Now I am worrying that
    it may fail me some day, and I am preparing myself to the idea of
    replacing it.

    The issue is that I like steel, Bowden cables and V-brakes, while after >switching to aluminium, bike manufacturers are now turning to
    hydraulic disc brakes everywhere�

    I am seriously considering building my own bike from a frameset, with my
    main criteria being:

    * shipping to France, ideally from stock in Europe;
    * budget < 1 k�;
    * made of steel;
    * with V-brake studs, or possibly cantilever ones (using caliper brakes
    is another option if needed);
    * designed for 622 mm or possibly 584 mm wheels, with a clearance for 30
    or 35 mm wide tires with fenders;
    * with chainstays long enough to carry panniers or child seat without
    hitting them with the heel.

    Other secondary, nice-to-have criteria:

    * with braze-ons for carrying usual stuff such as water bottles;
    * without reinforcement for disc brakes;
    * with rear kickstand mount (or possibly middle kickstand).

    Do you know any manufacturer that sells framesets that would match these >criteria? For now, I found:

    * Compagnon <https://www.velocompagnon.com/>;
    * Brother Cycles <https://www.brothercycles.com/>;
    * Temple Cycles <https://templecycles.com/>;
    * Spa Cycles <https://www.spacycles.co.uk/>;
    * Cyclo-randonn�e <https://www.cyclo-randonnee.fr/>;
    * Brick Lane Bikes <https://www.bricklanebikes.co.uk/>.

    Would anyone have advice about these manufacturers? Or know any other
    one that would be worth investigating?

    Cheers,
    I did this years ago. I got the tubes and fittings from a company in
    England, I don't have their site address but I'm sure that you can
    search for it.

    BUT... the major problem is finding or making the frames and brackets
    to hold the parts togather, in line, and correct position, while
    welding or brazing.


    Do some searches for these items before you even think about buying
    the parts :-)
    --
    cheers,

    John B.

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  • From sms@21:1/5 to Tanguy Ortolo on Sat Jul 19 09:20:32 2025
    On 7/18/2025 9:09 AM, Tanguy Ortolo wrote:
    Hello all,

    I have been riding a VSF Fahrradmanufaktur T-100 for 8 years and 50,000 kilometers (or 50 megameters if you like ;-) ). Now I am worrying that
    it may fail me some day, and I am preparing myself to the idea of
    replacing it.
    <snip>

    Rivendell in the U.S. has suitable frames. You may have a long wait to
    get one, they are in short supply.

    https://www.rivbike.com/collections/current-models

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  • From Tanguy Ortolo@21:1/5 to All on Sun Jul 20 09:26:33 2025
    cyclintom, 2025-07-18 23:36+0200:
    I should add that there are plenty of 2nd hand steel bike on Ebay and
    since you don't have to worry about them wearing out, you can choose
    what you want.

    Well, I would worry about steel frames wearing out. The VSF T-100 I am currently riding is my third adult bike. My first one was a Decathlon
    Riverside from circa 2000, a time when they still used steel. It lasted
    about 50.000 km before breaking, and I did not think about keeping it
    back then. I think should have.

    That does prove that steel frames do fail, though they can be repaired.

    --
    Tanguy

    --- SoupGate-Win32 v1.05
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  • From Tanguy Ortolo@21:1/5 to All on Sun Jul 20 09:22:10 2025
    cyclintom, 2025-07-18 22:21+0200:
    I have a steel road bike for sale that is an XL and it only weighs 22
    lbs. I say that to let you know that a GOOD steel bike is only
    slightly heavier than a carbon fiber bike and steel lasts forever with
    very little maintennce. V-brakes are a good idea but not cantilevers.

    I would agree on that. As I see it, cantilever were a very good
    improvement over caliper bakes as they existed before (although there
    are now excellent caliper brakes), but V-brakes are yet another
    improvement on V-brakes. Easier to adjust and to maintain, constant
    mechanical advantage… I would use cantilever brakes only if I have no
    optio nfor V-brakes.

    The problem with custom European builders is that they ae SO damned expensive. While I do not particularly like disc brakes, I really do
    like the 12 mm through axles. They perfectly align the wheels dead
    center and the larger bearings roll a lot better.

    I have nothing against 12 mm through-axles, although I would expect them
    to be more expensive than 9 or 10 mm regular axles.

    And the 142 mm rear wheel gives better room for a 12 speed.
    I would be happy with 10 but the 12 speed stuff shifts so much better.

    12 cogs is kind of too much for me. I mean, I a fine with my current 9
    cogs, so I am not looking for more than that. :-)

    As for the shifting ease, I think Shimano CUES would provide that, in 9,
    10 or 11 cogs versions.

    You might want to talk with Omar Khiel at Oasis Custom Bicycles, in
    Glendale Arizona. [email protected]. He's pretty straight up.

    Suggestions: 1" Reynolds 531 and 1" steerer fork. Straight fork legs. Campy Chorus or Shimano 105. Only manual shifting.

    I don't know how tall you are but I am 6'4" and am running 170 mm cranks. This keeps your hips more open and you simple adjust the gear ratios for climbing. Pogcar is running 165's.

    I am quite smaller, 168 cm. That would be 5"6' I think.

    If you prefer a name brand talk to Tom Ritchey who is now the go-to framebuilder in California.

    This is a bit far from France. An I saw that, at least for standard
    frames, he switched to all disc brakes.

    --
    Tanguy

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  • From Tanguy Ortolo@21:1/5 to All on Sun Jul 20 09:28:36 2025
    John B., 2025-07-19 06:37+0200:
    I did this years ago. I got the tubes and fittings from a company in
    England, I don't have their site address but I'm sure that you can
    search for it.

    BUT... the major problem is finding or making the frames and brackets
    to hold the parts togather, in line, and correct position, while
    welding or brazing.

    Wow! I never meant to weld myself a frame, rather assemble a bike from
    frame and parts.

    I used the term “frameset” which I found to mean frame + fork. Not tubes
    to be welded to build a frame. :-)

    --
    Tanguy

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  • From AMuzi@21:1/5 to Tanguy Ortolo on Sun Jul 20 08:34:36 2025
    On 7/20/2025 4:26 AM, Tanguy Ortolo wrote:
    cyclintom, 2025-07-18 23:36+0200:
    I should add that there are plenty of 2nd hand steel bike on Ebay and
    since you don't have to worry about them wearing out, you can choose
    what you want.

    Well, I would worry about steel frames wearing out. The VSF T-100 I am currently riding is my third adult bike. My first one was a Decathlon Riverside from circa 2000, a time when they still used steel. It lasted
    about 50.000 km before breaking, and I did not think about keeping it
    back then. I think should have.

    That does prove that steel frames do fail, though they can be repaired.


    Everything fails. Steel frames are much more easily
    repaired than any other format.

    --
    Andrew Muzi
    [email protected]
    Open every day since 1 April, 1971

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  • From =?UTF-8?B?Y3ljbGludG9t?=@21:1/5 to All on Wed Jul 23 15:27:07 2025
    On Sun Jul 20 08:34:36 2025 AMuzi wrote:
    On 7/20/2025 4:26 AM, Tanguy Ortolo wrote:
    cyclintom, 2025-07-18 23:36+0200:
    I should add that there are plenty of 2nd hand steel bike on Ebay and
    since you don't have to worry about them wearing out, you can choose
    what you want.

    Well, I would worry about steel frames wearing out. The VSF T-100 I am currently riding is my third adult bike. My first one was a Decathlon Riverside from circa 2000, a time when they still used steel. It lasted about 50.000 km before breaking, and I did not think about keeping it
    back then. I think should have.

    That does prove that steel frames do fail, though they can be repaired.


    Everything fails. Steel frames are much more easily
    repaired than any other format.





    Jobst's frame failed not beczuxsed "everything fails" but because it was a super large frame made of standard 1" steel tubing. In my experience and as a man who once rode quite hard in a 42/25 low gear up ae steel as 24% grades, that steel was very
    highly unlikely to fail. I NEVER had a high grade steel frame fail.

    --- SoupGate-Win32 v1.05
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  • From AMuzi@21:1/5 to cyclintom on Wed Jul 23 10:55:59 2025
    On 7/23/2025 10:27 AM, cyclintom wrote:
    On Sun Jul 20 08:34:36 2025 AMuzi wrote:
    On 7/20/2025 4:26 AM, Tanguy Ortolo wrote:
    cyclintom, 2025-07-18 23:36+0200:
    I should add that there are plenty of 2nd hand steel bike on Ebay and
    since you don't have to worry about them wearing out, you can choose
    what you want.

    Well, I would worry about steel frames wearing out. The VSF T-100 I am
    currently riding is my third adult bike. My first one was a Decathlon
    Riverside from circa 2000, a time when they still used steel. It lasted
    about 50.000 km before breaking, and I did not think about keeping it
    back then. I think should have.

    That does prove that steel frames do fail, though they can be repaired.


    Everything fails. Steel frames are much more easily
    repaired than any other format.





    Jobst's frame failed not beczuxsed "everything fails" but because it was a super large frame made of standard 1" steel tubing. In my experience and as a man who once rode quite hard in a 42/25 low gear up ae steel as 24% grades, that steel was very
    highly unlikely to fail. I NEVER had a high grade steel frame fail.

    You're riding a Basso Loto yes?
    Knock on wood before you set out on a ride

    https://www.yellowjersey.org/photosfromthepast/basmia1.jpg

    --
    Andrew Muzi
    [email protected]
    Open every day since 1 April, 1971

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  • From zen cycle@21:1/5 to AMuzi on Thu Jul 24 07:09:16 2025
    On 7/23/2025 11:55 AM, AMuzi wrote:
    On 7/23/2025 10:27 AM, cyclintom wrote:
    On Sun Jul 20 08:34:36 2025 AMuzi  wrote:
    On 7/20/2025 4:26 AM, Tanguy Ortolo wrote:
    cyclintom, 2025-07-18 23:36+0200:
    I should add that there are plenty of 2nd hand steel bike on Ebay and >>>>> since you don't have to worry about them wearing out, you can choose >>>>> what you want.

    Well, I would worry about steel frames wearing out. The VSF T-100 I am >>>> currently riding is my third adult bike. My first one was a Decathlon
    Riverside from circa 2000, a time when they still used steel. It lasted >>>> about 50.000 km before breaking, and I did not think about keeping it
    back then. I think should have.

    That does prove that steel frames do fail, though they can be repaired. >>>>

    Everything fails.  Steel frames are much more easily
    repaired than any other format.





    Jobst's frame failed not beczuxsed "everything fails" but because it
    was a super large frame made of standard 1" steel tubing. In my
    experience and as a man who once rode quite hard in a 42/25 low gear
    up ae steel as 24% grades, that steel was very highly unlikely to
    fail. I NEVER had a high grade steel frame fail.

    You're riding a Basso Loto yes?
    Knock on wood before you set out on a ride

    https://www.yellowjersey.org/photosfromthepast/basmia1.jpg


    Indeed. I've seen two steel frame failures (neither were mine)

    - one was a DeRosa sometime in the early 90s. The frame was a few years
    old, the seattube cracked and separated from the bottom bracket. Didn't
    appear to be rust.
    - the other was a Cinelli, maybe ten years old. The bike was absolutely gorgeous, chrome plated then painted with candy apple red metal flake.
    The downtube seprated from the head tube from internal rust.

    I'm sure as a percentage there are just as many stories of 'quality'
    steel frame failures as any other material.

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  • From AMuzi@21:1/5 to zen cycle on Thu Jul 24 07:37:30 2025
    On 7/24/2025 6:09 AM, zen cycle wrote:
    On 7/23/2025 11:55 AM, AMuzi wrote:
    On 7/23/2025 10:27 AM, cyclintom wrote:
    On Sun Jul 20 08:34:36 2025 AMuzi  wrote:
    On 7/20/2025 4:26 AM, Tanguy Ortolo wrote:
    cyclintom, 2025-07-18 23:36+0200:
    I should add that there are plenty of 2nd hand steel
    bike on Ebay and
    since you don't have to worry about them wearing out,
    you can choose
    what you want.

    Well, I would worry about steel frames wearing out. The
    VSF T-100 I am
    currently riding is my third adult bike. My first one
    was a Decathlon
    Riverside from circa 2000, a time when they still used
    steel. It lasted
    about 50.000 km before breaking, and I did not think
    about keeping it
    back then. I think should have.

    That does prove that steel frames do fail, though they
    can be repaired.


    Everything fails.  Steel frames are much more easily
    repaired than any other format.





    Jobst's frame failed not beczuxsed "everything fails" but
    because it was a super large frame made of standard 1"
    steel tubing. In my experience and as a man who once rode
    quite hard in a 42/25 low gear up ae steel as 24% grades,
    that steel was very highly unlikely to fail. I NEVER had
    a high grade steel frame fail.

    You're riding a Basso Loto yes?
    Knock on wood before you set out on a ride

    https://www.yellowjersey.org/photosfromthepast/basmia1.jpg


    Indeed. I've seen two steel frame failures (neither were mine)

    - one was a DeRosa sometime in the early 90s. The frame was
    a few years old, the seattube cracked and separated from the
    bottom bracket. Didn't appear to be rust.
    - the other was a Cinelli, maybe ten years old. The bike was
    absolutely gorgeous, chrome plated then painted with candy
    apple red metal flake. The downtube seprated from the head
    tube from internal rust.

    I'm sure as a percentage there are just as many stories of
    'quality' steel frame failures as any other material.

    +1
    Neither better nor worse.
    Every manufactured thing has some measurable failure rate.

    --
    Andrew Muzi
    [email protected]
    Open every day since 1 April, 1971

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  • From Roger Merriman@21:1/5 to zen cycle on Thu Jul 24 12:35:14 2025
    zen cycle <[email protected]> wrote:
    On 7/23/2025 11:55 AM, AMuzi wrote:
    On 7/23/2025 10:27 AM, cyclintom wrote:
    On Sun Jul 20 08:34:36 2025 AMuzi  wrote:
    On 7/20/2025 4:26 AM, Tanguy Ortolo wrote:
    cyclintom, 2025-07-18 23:36+0200:
    I should add that there are plenty of 2nd hand steel bike on Ebay and >>>>>> since you don't have to worry about them wearing out, you can choose >>>>>> what you want.

    Well, I would worry about steel frames wearing out. The VSF T-100 I am >>>>> currently riding is my third adult bike. My first one was a Decathlon >>>>> Riverside from circa 2000, a time when they still used steel. It lasted >>>>> about 50.000 km before breaking, and I did not think about keeping it >>>>> back then. I think should have.

    That does prove that steel frames do fail, though they can be repaired. >>>>>

    Everything fails.  Steel frames are much more easily
    repaired than any other format.





    Jobst's frame failed not beczuxsed "everything fails" but because it
    was a super large frame made of standard 1" steel tubing. In my
    experience and as a man who once rode quite hard in a 42/25 low gear
    up ae steel as 24% grades, that steel was very highly unlikely to
    fail. I NEVER had a high grade steel frame fail.

    You're riding a Basso Loto yes?
    Knock on wood before you set out on a ride

    https://www.yellowjersey.org/photosfromthepast/basmia1.jpg


    Indeed. I've seen two steel frame failures (neither were mine)

    - one was a DeRosa sometime in the early 90s. The frame was a few years
    old, the seattube cracked and separated from the bottom bracket. Didn't appear to be rust.
    - the other was a Cinelli, maybe ten years old. The bike was absolutely gorgeous, chrome plated then painted with candy apple red metal flake.
    The downtube seprated from the head tube from internal rust.

    I'm sure as a percentage there are just as many stories of 'quality'
    steel frame failures as any other material.

    Only frame failures I’ve known have tended to be aluminium road bikes being used to commute into central London, so 15/20 miles.

    So high mileage probably sub 10 years, clearly ridden in wet conditions,
    but frame failures seems rare enough to be notable.

    Some frames can clearly be repaired, of those few that I’ve known of seems
    to be Carbon Fibre which gets repaired, I’m told a repair is as strong as
    it was due to the nature of Carbon Fibre.

    But seems a fairly low probability, either way, my Gravel bike I’m retiring it’s that Gravel frames and technology has changed, than the frame is worn out or so on.

    Roger Merriman

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  • From sms@21:1/5 to zen cycle on Sat Aug 2 21:09:14 2025
    On 7/24/2025 4:09 AM, zen cycle wrote:

    <snip>

    I'm sure as a percentage there are just as many stories of 'quality'
    steel frame failures as any other material.

    What is the basis for your belief? It's demonstrably untrue when it
    comes to steel versus carbon-fiber. Probably true when it comes to steel
    versus aluminum because there are so many low-end aluminum bikes that
    are rarely ridden very much.

    --- SoupGate-Win32 v1.05
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  • From Jeff Liebermann@21:1/5 to All on Sat Aug 2 21:58:44 2025
    On Sat, 2 Aug 2025 21:09:14 -0700, sms <[email protected]>
    wrote:

    On 7/24/2025 4:09 AM, zen cycle wrote:

    <snip>

    I'm sure as a percentage there are just as many stories of 'quality'
    steel frame failures as any other material.

    What is the basis for your belief? It's demonstrably untrue when it
    comes to steel versus carbon-fiber. Probably true when it comes to steel >versus aluminum because there are so many low-end aluminum bikes that
    are rarely ridden very much.

    Up periscope...

    It's late and I'm tired. So, I'll let ChatGPT do the research: <https://chatgpt.com/share/688eeb73-2510-800c-920f-7dd256a6f55f>
    Looks like aluminum has the highest failure rate.

    Down periscope...

    --
    Jeff Liebermann [email protected]
    PO Box 272 http://www.LearnByDestroying.com
    Ben Lomond CA 95005-0272
    Skype: JeffLiebermann AE6KS 831-336-2558

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  • From John B.@21:1/5 to All on Sun Aug 3 00:20:31 2025
    On Sat, 02 Aug 2025 21:58:44 -0700, Jeff Liebermann <[email protected]>
    wrote:

    On Sat, 2 Aug 2025 21:09:14 -0700, sms <[email protected]>
    wrote:

    On 7/24/2025 4:09 AM, zen cycle wrote:

    <snip>

    I'm sure as a percentage there are just as many stories of 'quality'
    steel frame failures as any other material.

    What is the basis for your belief? It's demonstrably untrue when it
    comes to steel versus carbon-fiber. Probably true when it comes to steel >>versus aluminum because there are so many low-end aluminum bikes that
    are rarely ridden very much.

    Up periscope...

    It's late and I'm tired. So, I'll let ChatGPT do the research: ><https://chatgpt.com/share/688eeb73-2510-800c-920f-7dd256a6f55f>
    Looks like aluminum has the highest failure rate.

    Down periscope...

    Well.... The tensile strength of common structural steel can range
    from 400 MPa to 500 MPa (58,000 to 72,500 psi), while that of Aluminum
    is typically around 90 MPa (13,000 psi).

    72,500 / 13,00 PSI = 5.5 :-)
    --
    cheers,

    John B.

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  • From Roger Merriman@21:1/5 to Jeff Liebermann on Sun Aug 3 09:33:31 2025
    Jeff Liebermann <[email protected]> wrote:
    On Sat, 2 Aug 2025 21:09:14 -0700, sms <[email protected]>
    wrote:

    On 7/24/2025 4:09 AM, zen cycle wrote:

    <snip>

    I'm sure as a percentage there are just as many stories of 'quality'
    steel frame failures as any other material.

    What is the basis for your belief? It's demonstrably untrue when it
    comes to steel versus carbon-fiber. Probably true when it comes to steel
    versus aluminum because there are so many low-end aluminum bikes that
    are rarely ridden very much.

    Up periscope...

    It's late and I'm tired. So, I'll let ChatGPT do the research: <https://chatgpt.com/share/688eeb73-2510-800c-920f-7dd256a6f55f>
    Looks like aluminum has the highest failure rate.

    Down periscope...


    While ChatGPT is correct, the use cases are quite different, steel isn’t really mainstream anymore even more than carbon it’s high end boutique really, very much in the similar space as titanium bikes.

    Aluminium is the material most bikes are made from, be that cheap or mid
    range, carbon tends to the higher end If mass market, while it’s not a material that likes impacts it gets used in areas where it will get knocked about ie MTB and Gravel bikes.

    Ie the usecase are different and will result in difference in failures even
    if the material used was the same, that’s not that the different materials don’t have different characteristics but there is more going on, than just the materials.

    Roger Merriman

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  • From AMuzi@21:1/5 to John B. on Sun Aug 3 09:25:59 2025
    On 8/3/2025 2:20 AM, John B. wrote:
    On Sat, 02 Aug 2025 21:58:44 -0700, Jeff Liebermann <[email protected]>
    wrote:

    On Sat, 2 Aug 2025 21:09:14 -0700, sms <[email protected]>
    wrote:

    On 7/24/2025 4:09 AM, zen cycle wrote:

    <snip>

    I'm sure as a percentage there are just as many stories of 'quality'
    steel frame failures as any other material.

    What is the basis for your belief? It's demonstrably untrue when it
    comes to steel versus carbon-fiber. Probably true when it comes to steel >>> versus aluminum because there are so many low-end aluminum bikes that
    are rarely ridden very much.

    Up periscope...

    It's late and I'm tired. So, I'll let ChatGPT do the research:
    <https://chatgpt.com/share/688eeb73-2510-800c-920f-7dd256a6f55f>
    Looks like aluminum has the highest failure rate.

    Down periscope...

    Well.... The tensile strength of common structural steel can range
    from 400 MPa to 500 MPa (58,000 to 72,500 psi), while that of Aluminum
    is typically around 90 MPa (13,000 psi).

    72,500 / 13,00 PSI = 5.5 :-)
    --
    cheers,

    John B.


    Not particularly relevant as the failures (excepting
    catastrophic application of force) are nearly all in
    jointing[1], alignment[2], venting/corrosion[3] and such,
    not the material itself.

    [1] https://www.yellowjersey.org/photosfromthepast/col162d.jpg

    [2] https://www.yellowjersey.org/photosfromthepast/ZITO2.JPG

    [3] https://www.yellowjersey.org/photosfromthepast/alo2.jpg
    --
    Andrew Muzi
    [email protected]
    Open every day since 1 April, 1971

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  • From AMuzi@21:1/5 to Roger Merriman on Sun Aug 3 09:25:35 2025
    On 8/3/2025 4:33 AM, Roger Merriman wrote:
    Jeff Liebermann <[email protected]> wrote:
    On Sat, 2 Aug 2025 21:09:14 -0700, sms <[email protected]>
    wrote:

    On 7/24/2025 4:09 AM, zen cycle wrote:

    <snip>

    I'm sure as a percentage there are just as many stories of 'quality'
    steel frame failures as any other material.

    What is the basis for your belief? It's demonstrably untrue when it
    comes to steel versus carbon-fiber. Probably true when it comes to steel >>> versus aluminum because there are so many low-end aluminum bikes that
    are rarely ridden very much.

    Up periscope...

    It's late and I'm tired. So, I'll let ChatGPT do the research:
    <https://chatgpt.com/share/688eeb73-2510-800c-920f-7dd256a6f55f>
    Looks like aluminum has the highest failure rate.

    Down periscope...


    While ChatGPT is correct, the use cases are quite different, steel isn’t really mainstream anymore even more than carbon it’s high end boutique really, very much in the similar space as titanium bikes.

    Aluminium is the material most bikes are made from, be that cheap or mid range, carbon tends to the higher end If mass market, while it’s not a material that likes impacts it gets used in areas where it will get knocked about ie MTB and Gravel bikes.

    Ie the usecase are different and will result in difference in failures even if the material used was the same, that’s not that the different materials don’t have different characteristics but there is more going on, than just the materials.

    Roger Merriman


    +1

    --
    Andrew Muzi
    [email protected]
    Open every day since 1 April, 1971

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  • From Roger Merriman@21:1/5 to cyclintom on Mon Aug 4 22:29:56 2025
    cyclintom <[email protected]> wrote:
    On Sun Jul 20 09:22:10 2025 Tanguy Ortolo wrote:
    cyclintom, 2025-07-18 22:21+0200:
    I have a steel road bike for sale that is an XL and it only weighs 22
    lbs. I say that to let you know that a GOOD steel bike is only
    slightly heavier than a carbon fiber bike and steel lasts forever with
    very little maintennce. V-brakes are a good idea but not cantilevers.

    I would agree on that. As I see it, cantilever were a very good
    improvement over caliper bakes as they existed before (although there
    are now excellent caliper brakes), but V-brakes are yet another
    improvement on V-brakes. Easier to adjust and to maintain, constant
    mechanical advantage? I would use cantilever brakes only if I have no
    optio nfor V-brakes.

    The problem with custom European builders is that they ae SO damned
    expensive. While I do not particularly like disc brakes, I really do
    like the 12 mm through axles. They perfectly align the wheels dead
    center and the larger bearings roll a lot better.

    I have nothing against 12 mm through-axles, although I would expect them
    to be more expensive than 9 or 10 mm regular axles.

    And the 142 mm rear wheel gives better room for a 12 speed.
    I would be happy with 10 but the 12 speed stuff shifts so much better.

    12 cogs is kind of too much for me. I mean, I a fine with my current 9
    cogs, so I am not looking for more than that. :-)

    As for the shifting ease, I think Shimano CUES would provide that, in 9,
    10 or 11 cogs versions.

    You might want to talk with Omar Khiel at Oasis Custom Bicycles, in
    Glendale Arizona. [email protected]. He's pretty straight up.

    Suggestions: 1" Reynolds 531 and 1" steerer fork. Straight fork legs.
    Campy Chorus or Shimano 105. Only manual shifting.

    I don't know how tall you are but I am 6'4" and am running 170 mm
    cranks. This keeps your hips more open and you simple adjust the gear
    ratios for climbing. Pogcar is running 165's.

    I am quite smaller, 168 cm. That would be 5"6' I think.

    If you prefer a name brand talk to Tom Ritchey who is now the go-to
    framebuilder in California.

    This is a bit far from France. An I saw that, at least for standard
    frames, he switched to all disc brakes.




    For the common rider 9 speeds is good. I chose 12 not because I needed
    the extra speeds but because I wanted a 34 tooth cog. A problem with rim brakes is that if you hit a pothole and slightly milalign the rim, the
    rim brake rubs on it and makes noise. Disc brakes are made to avoid that problem and the 12 mm axles give you perfect center alignment and the
    larger bearings spin SO much easier.

    The rim out of true is less of issue on the road really, you don’t brake anything like as hard.

    Rather depends on which 9speed really! The roadie commute bike has a 11-28 cassette though I believe the rear mech (Sora) would cope with a 32t which
    as and when would seem wise as it has rather old school gearing ie high!

    I do not like disc brakes but I do recognise their advantages.

    Also, something is going on with disc brakes. ALL of the half dozen or so early disc brake bikes would brake so violently if you lightly applied
    the levers, that you have to be very careful not to do an endo.

    But my new Ultegra discs apply just like very good rim brakes. But
    watching the Tour you could still see the endos from hard application of
    the discs. Perhaps the Dura Ace are different from the Ultegra?

    That’s more likely the set up, or lack there of, was some fairly obvious honking down one hill which is almost certainly muck on the rotor, and
    perhaps a bike that has been rushed, as in races they do.

    Roger Merriman

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  • From AMuzi@21:1/5 to Jeff Liebermann on Mon Aug 4 17:33:07 2025
    On 8/4/2025 5:04 PM, Jeff Liebermann wrote:
    On Mon, 04 Aug 2025 19:40:18 GMT, cyclintom <[email protected]>
    wrote:

    Show me a bike that has never failed.

    <https://velosock.com/blogs/blog/a-german-sets-the-record-for-the-worlds-heaviest-bicycle>



    Hasn't failed YET.

    --
    Andrew Muzi
    [email protected]
    Open every day since 1 April, 1971

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  • From Catrike Ryder@21:1/5 to AMuzi on Mon Aug 4 19:53:13 2025
    On Mon, 4 Aug 2025 17:33:07 -0500, AMuzi <[email protected]> wrote:

    On 8/4/2025 5:04 PM, Jeff Liebermann wrote:
    On Mon, 04 Aug 2025 19:40:18 GMT, cyclintom <[email protected]>
    wrote:

    Show me a bike that has never failed.

    <https://velosock.com/blogs/blog/a-german-sets-the-record-for-the-worlds-heaviest-bicycle>



    Hasn't failed YET.

    Some of the early Catrikes failed at the joint of the two inch center
    tube and the front wheel cross arms. Catrike added a gusset to
    strengthen that joint. My first Expedition frame failed at the
    crossbar at my shoulders, but it was because of the clamps I put on
    it. It was under warrantee and Catrike sent me a new frame. I use a
    different kind of clamp now. I believe they use a thicker tube there
    now. Catrike does not make a big effort toward keeping them light.

    --
    C'est bon
    Soloman

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  • From zen cycle@21:1/5 to sms on Tue Aug 5 08:09:33 2025
    On 8/3/2025 12:09 AM, sms wrote:
    On 7/24/2025 4:09 AM, zen cycle wrote:

    <snip>

    I'm sure as a percentage there are just as many stories of 'quality'
    steel frame failures as any other material.

    What is the basis for your belief?

    45 years of racing and riding experience

    It's demonstrably untrue when it
    comes to steel versus carbon-fiber.

    wrong, it's in fact demonstrably true - The only carbon frame failures
    Ive seen were as a result of crashes, and I've seen just as many steel
    frame failures from crashes as carbon. More to the point, I've never
    seen a carbon frame failure from workmanship or wear, where as I've seen
    two steel frames fall apart - as I wrote previously, a DeRosa and an
    Cinelli, hardly what anyone would call cheap frames.

    Probably true when it comes to steel
    versus aluminum because there are so many low-end aluminum bikes that
    are rarely ridden very much.

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  • From Jeff Liebermann@21:1/5 to All on Mon Aug 4 15:04:09 2025
    On Mon, 04 Aug 2025 19:40:18 GMT, cyclintom <[email protected]>
    wrote:

    Show me a bike that has never failed.

    <https://velosock.com/blogs/blog/a-german-sets-the-record-for-the-worlds-heaviest-bicycle>


    --
    Jeff Liebermann [email protected]
    PO Box 272 http://www.LearnByDestroying.com
    Ben Lomond CA 95005-0272
    Skype: JeffLiebermann AE6KS 831-336-2558

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