UCI possible banning of big gears

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Valbrona
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UCI possible banning of big gears

Post by Valbrona »

Regardless of the logic, or absence of it, the UCI's 'test ban' on big gears at the Tour of Guanxi will, I believe, hit SRAM equipped teams with their 10t sprockets. Shimano, Campag teams will remain unaffected on account of their 11t systems.

I'd be pretty miffed if I was a rider on SRAM kit. The teams either fit the equipment offered by one of SRAMs rivals, or pull out of the race - which I don't believe they are allowed to do. Maybe switching to smaller chainrings would do it?

What a UCI-created pickle?
I should coco.
djnotts
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Re: UCI possible banning of big gears

Post by djnotts »

Think I read that SRAM pursuing legal action against UCI.
Cyclothesist
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Re: UCI possible banning of big gears

Post by Cyclothesist »

Why isn't this thread under the "Racing, Olympics, TdF and Competitive Cycling" category? What the UCI decides on gears for racing really doesn't matter to the commuter, pleasure, lifestyle and leisure cyclists.
Heck I've fitted 35c tyres to my CX bike. Schwalbe even had the audacity to name them 'CX" 😱. The UCI don't appear to have noticed 😉.
mattheus
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Re: UCI possible banning of big gears

Post by mattheus »

Cyclothesist wrote: 22 Sep 2025, 8:57am Why isn't this thread under the "Racing, Olympics, TdF and Competitive Cycling" category? What the UCI decides on gears for racing really doesn't matter to the commuter, pleasure, lifestyle and leisure cyclists.
Heck I've fitted 35c tyres to my CX bike. Schwalbe even had the audacity to name them 'CX" 😱. The UCI don't appear to have noticed 😉.
Yes (on both counts!)

p.s. you might find your tyres fit through the 33mm gauge, despite the labelling ... ;-)
Vorpal
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Re: UCI possible banning of big gears

Post by Vorpal »

Cyclothesist wrote: 22 Sep 2025, 8:57am Why isn't this thread under the "Racing, Olympics, TdF and Competitive Cycling" category? What the UCI decides on gears for racing really doesn't matter to the commuter, pleasure, lifestyle and leisure cyclists.
Heck I've fitted 35c tyres to my CX bike. Schwalbe even had the audacity to name them 'CX" 😱. The UCI don't appear to have noticed 😉.
Now moved :)
“In some ways, it is easier to be a dissident, for then one is without responsibility.”
― Nelson Mandela, Long Walk to Freedom
Valbrona
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Re: UCI possible banning of big gears

Post by Valbrona »

mattheus wrote: 22 Sep 2025, 9:25am
Cyclothesist wrote: 22 Sep 2025, 8:57am Why isn't this thread under the "Racing, Olympics, TdF and Competitive Cycling" category? What the UCI decides on gears for racing really doesn't matter to the commuter, pleasure, lifestyle and leisure cyclists.
Heck I've fitted 35c tyres to my CX bike. Schwalbe even had the audacity to name them 'CX" 😱. The UCI don't appear to have noticed 😉.
Yes (on both counts!)

p.s. you might find your tyres fit through the 33mm gauge, despite the labelling ... ;-)
I have never noticed the 'Technical Section' of this forum being expressly for "commuter, pleasure, lifestyle and leisure cyclists", as you indicate.

UCI rules actually filter down to national federations (because they tend to follow suit) so the possible elimination of SRAM racing set ups has wider implications.

My thread most definitely belonged in the 'Technical Section' because of how it related more to the challenges in getting low enough gearing that it did UCI regulations.

So, my question remains ... who would you go about reducing gear sizes with SRAM 10t set-ups?
I should coco.
rareposter
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Re: UCI possible banning of big gears

Post by rareposter »

Valbrona wrote: 22 Sep 2025, 3:03pm So, my question remains ... who would you go about reducing gear sizes with SRAM 10t set-ups?
Smaller chainrings. SRAM already sell both a 35/48 and a 33/46 chainset (for mere mortals) specifically designed for use with the 10-33 or 10-36 cassettes.

Problem is that pros have been going to bigger gears for a while now, mostly because aerodynamics is much better understood and everything is aero-optimised so speeds are higher = gears need to be higher.

So those on a Shimano groupset are routinely using 40/54 or 42/56 chainrings, those riders on SRAM are using 37/50...

It's another rather poorly thought through rule, much like the restriction on bar width which disproportionately affects women riders.

Same way that the longstanding weight limit of 6.8kg (15lb) is just a blanket setup, not based on rider physique or weight. Daft that a hulking powerhouse like Matthieu van der Poel and a tiny rider like Pauline Ferrand-Prevot are both subject to the same weight limit bike. 🤷🏻‍♂️
mattheus
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Re: UCI possible banning of big gears

Post by mattheus »

Valbrona wrote: 22 Sep 2025, 3:03pm UCI rules actually filter down to national federations (because they tend to follow suit) so the possible elimination of SRAM racing set ups has wider implications.

My thread most definitely belonged in the 'Technical Section' because of how it related more to the challenges in getting low enough gearing that it did UCI regulations.

So, my question remains ... who would you go about reducing gear sizes with SRAM 10t set-ups?
Until it trickles down to leisure/commuter riders, it will make no difference to 99.5% of CUK forumites.

As a racing spectator, it's also of zero interest to me - as you asked. You may find it interesting, that's fine!
I'll add that UCI are under massive pressure from riders AND spectators to improve safety, so it's a little harsh to moan when they do something that was actually promoted by some of the current pros.
Cyclothesist
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Re: UCI possible banning of big gears

Post by Cyclothesist »

Valbrona wrote: 22 Sep 2025, 3:03pm
mattheus wrote: 22 Sep 2025, 9:25am
Cyclothesist wrote: 22 Sep 2025, 8:57am Why isn't this thread under the "Racing, Olympics, TdF and Competitive Cycling" category? What the UCI decides on gears for racing really doesn't matter to the commuter, pleasure, lifestyle and leisure cyclists.
Heck I've fitted 35c tyres to my CX bike. Schwalbe even had the audacity to name them 'CX" 😱. The UCI don't appear to have noticed 😉.
Yes (on both counts!)

p.s. you might find your tyres fit through the 33mm gauge, despite the labelling ... ;-)
I have never noticed the 'Technical Section' of this forum being expressly for "commuter, pleasure, lifestyle and leisure cyclists", as you indicate.

UCI rules actually filter down to national federations (because they tend to follow suit) so the possible elimination of SRAM racing set ups has wider implications.

My thread most definitely belonged in the 'Technical Section' because of how it related more to the challenges in getting low enough gearing that it did UCI regulations.

So, my question remains ... who would you go about reducing gear sizes with SRAM 10t set-ups?
It's not. But a moan about the UCI considering rules that limit gearing allowed in UCI governed racing and applying nowhere else belongs in a racing section.
Cyclothesist
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Joined: 7 Oct 2023, 11:34am
Location: Scotland

Re: UCI possible banning of big gears

Post by Cyclothesist »

https://www.bikeradar.com/news/belgian- ... uling-sram

There you go Valbrona, BCA to the rescue!
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