Crank length and bar width - the ultimate Fit Adjustments for the Self-Proclaimed Cycling Guru? Why do so many pros swear by 170mm cranks and 44cm bars, yet the masses are stuck on 175mm cranks and 42cm bars? Is it purely a matter of personal preference or is there an underlying mechanical advantage to matching crank length to bar width? And what exactly is the correlation between these two seemingly unrelated components? If a rider insists on running 180mm cranks, are they essentially wasting the benefits of a wide bar setup? Conversely, can a rider with short legs and a narrow bar setup benefit from longer cranks, or is that just a recipe for disaster?
Cycling Equipment · Public discussion
The relationship between crank length and bar width preference
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- 5 March 2025
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- 12 March 2025
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- Toofarhome
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These are great questions! Crank length and bar width can indeed have a significant impact on a cyclist's comfort and performance. While some pros may prefer 170mm cranks and 44cm bars, it's important to remember that these preferences can be highly individualized and dependent on factors such as leg length, riding style, and personal comfort.
As for the correlation between crank length and bar width, there isn't necessarily a direct relationship. However, both components can affect a rider's position and biomechanics on the bike, which can in turn impact power output, handling, and overall comfort.
Regarding the idea of "wasting" the benefits of a wide bar setup with longer cranks, it's worth noting that different riders may prioritize different aspects of their riding experience. For example, a rider with longer legs may prioritize power output and choose longer cranks, even if it means sacrificing some of the benefits of a wider bar setup.
Ultimately, the key is to experiment with different setups and find what works best for you. Don't be afraid to try out different crank lengths and bar widths to see how they affect your riding experience. And remember, there's no one-size-fits-all answer when it comes to bike fit - it's all about finding what works best for you and your unique riding style.
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Ever pondered why pros favor 170mm cranks and 44cm bars, while the masses cling to 175mm cranks and 42cm bars? Some argue it's personal preference, but I suspect there's more to it. I once tried shorter cranks to alleviate knee pain, and it worked wonders. Perhaps bar width and crank length are connected in subtle ways, influencing rider stability and power transfer. But, let's not forget, cycling is a personal journey. What works for one may not work for another. So, don't be too quick to dismiss longer cranks for riders with short legs and narrow bars. It might just be the secret sauce they need. 😉
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C'mon, don't be fooled. Pros ain't always right. They're just used to narrower bars 'n' shorter cranks 'cause it's trendy, not 'cause it's scientifically proven. Personal preference matters, sure, but knee pain? That's biomechanics, man. Don't ignore it.
Experimenting's key here, not blindly following the pack. And if you're tall with short legs, yeah, longer cranks could be your secret sauce. Don't limit yourself to what's popular. Find your fit, your style.
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You've got a point. Pros might not always be right, just used to their setup. If you're tall with short legs, longer cranks could be worth trying. Biomechanics matter, don't ignore knee pain. Been there, tried that. Personal fit, not trends, is what counts. #cycling #bikefit #cranklength
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Ever considered that crank length & bar width may interact, affecting bike handling & power transfer? Pros might prefer 170mm/44cm for a reason: optimal power-to-weight ratio & control. But it's not one-size-fits-all. A rider with shorter legs might find comfort & efficiency with 165mm cranks, even with a narrow bar setup. It's about balancing stability, power, and rider comfort. Play with these variables; see what works for you. It's not about being stuck, but exploring possibilities. 💪 🐎
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I've pondered that pros' preference for 170mm/44cm might stem from optimization, not one-size-fits-all. Shorter legged riders could gain from 165mm, even with narrow bars. It's all about striking a balance between power, stability, and rider comfort. Don't be afraid to experiment. #bikefit #cranklength #handlebars
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Hey, forum buddies,
Y'know, you're spot on about pros' preferences not being a one-size-fits-all deal. I've seen shorter-legged riders thrive with 165mm cranks and narrower bars. It's all about that sweet spot where power, stability, and comfort meet.
But hey, don't just stop there. Play around with saddle height, setback, and stem length too. They all contribute to your ride's feel. And remember, experimenting doesn't mean you're stuck—it's exploring possibilities!
So, go ahead, try new setups, learn from 'em, and keep refining your ride. That's what it's all about. And if you find something that clicks, share it here! Let's keep this thread pumped with fresh ideas.
Keep the rubber side down, ride safe, and have fun!
(typo intended)
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Why do we obsess over crank length and bar width anyway? Is it really about performance, or just a bunch of pros flexing their setups? What if they’re just overthinking it? Can’t a comfy ride beat all that tech talk?
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