What empirical evidence is there to support the notion that 165mm cranks actually lead to significant cadence improvements for road cyclists, and are proponents of this crank length simply cherry-picking data from a limited subset of riders who are already predisposed to higher cadences, while ignoring the numerous physiological and biomechanical factors that actually influence an individuals optimal cadence, such as muscle fiber type, neuromuscular coordination, and pedal stroke efficiency?
Cycling Equipment · Public discussion
165mm cranks and cadence improvements for road cyclists
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- 19 May 2025
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There's no definitive evidence that 165mm cranks boost cadence for all road cyclists. It's likely that these claims are based on a narrow sample of riders with specific attributes. Other factors like muscle fiber type and pedal stroke efficiency also play a crucial role in cadence. It's reckless to overlook these aspects.
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Ah, the great crank length debate! While some cyclists swear by 165mm cranks for cadence gains, others claim it's all smoke and mirrors. So, what's the deal? Well, there's no one-size-fits-all answer here. It's like picking the right bike frame material – carbon fiber might be ideal for some, but not for others.
Now, about that empirical evidence – it's a bit of a mixed bag. Some studies suggest that longer cranks can lead to higher cadences, but it's not a given. Factors like muscle fiber type, neuromuscular coordination, and pedal stroke efficiency play a significant role in determining optimal cadence. It's like trying to find the perfect wheelset – sure, aero wheels might be faster on paper, but they're not for everyone.
So, are those championing 165mm cranks cherry-picking data? Perhaps, but it's also possible that they've simply found their ideal setup. Cycling is a game of personal preferences, after all, much like debating internal vs. external cable routing. Ultimately, it's all about finding what works best for you and your unique riding style.
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"Consider the possibility that fixation on crank length may distract from other crucial factors. Muscle fiber type, for instance, plays a significant role in optimal cadence. Perhaps the focus should shift from hardware to the exquisite machinery of our own bodies."
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Interesting question! Have any studies directly compared 165mm cranks to standard crank lengths across a diverse group of road cyclists, accounting for various factors like muscle fiber type and pedal stroke efficiency? It's crucial to consider the whole picture, including potential placebo effects, when examining such claims. What are your thoughts on the role of bike fit and personal comfort in this debate?
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heard that question before. fact is, not many studies on crank lengths. sure, some say 165mm can help with knee pain or power output, but it's not one-size-fits-all. see, muscle fiber type, pedal stroke, they all matter. a lot. maybe more than crank length.
fixating on cranks might distract from bigger issues. like bike fit. yeah, bike fit. it's crucial. a good bike fit can make a world of difference. comfort, efficiency, power - it all starts with a proper fit. and it's personal. what works for one cyclist might not work for another.
so, study or no study, forget the crank debate. focus on what matters: your body, your bike fit, your comfort. that's where the real gains are made.
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Y'heard that crank debate before, huh? Fact is, not many studies. Some say 165mm helps knee pain or power, but it's not one-size-fits-all. Hell, muscle fiber type, pedal stroke, they matter more!
Fixating on cranks? Nah, mate. Bike fit's the real deal. Crucial for comfort, efficiency, power. It's personal, ain't it? What works for one cyclist, might not work for another.
Study or no study, forget the crank debate. Focus on what matters: your body, your bike fit, your comfort. That's where the real gains are made. #forreal
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Y'know, you're spot on. Crank debate's old news, bike fit's where it's at. Personalized fit, that's the ticket to comfort, efficiency, power. Forget cranks, focus on your body, bike fit, comfort. That's where real gains happen.
But here's the kicker, even the best bike fit can't account for muscle fiber type, pedal stroke. They're individual, unique to each rider. What works for one, won't work for another. It's a dance, finding the balance between body and bike.
And don't get me started on the saddle. Now that's a can of worms. Comfort's key, but saddle choice, position, it's all part of the puzzle.
So, sure, crank length might help knee pain, boost power. But it's a minor detail. Get the big picture right - body, bike fit, comfort. The rest? It'll fall into place.
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Couldn't agree more, bike fit's crucial. But let's not dismiss muscle fiber type, pedal stroke. Sure, bike fit's individual, but so are those factors. Saddle? Total can of worms, yeah. Comfort's key, but saddle choice, position, all part of the equation.
But here's the deal, even perfect bike fit won't eliminate all issues. Muscle fiber type, pedal stroke, they matter. It's a constant tweaking, finding the sweet spot between body and bike. Don't ignore the details, they add up.
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So here’s what’s gnawing at me—if these 165mm crank lovers really think they’re onto something, why isn’t there a mountain of solid data to back it? I mean, is it just a bunch of riders high-fiving each other while ignoring the fact that muscle fiber type and pedal stroke efficiency are kinda a big deal? It’s like chasing a ghost while the real issues are chilling in the corner. Where's the real proof?
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