Are we really still debating whether 165mm cranks are the magic bullet for knee pain, or is this just another excuse for people to justify their lack of flexibility and poor pedaling technique? Its been said that shorter cranks can reduce the stress on your knees, but isnt that just a cop-out for not putting in the time to properly fit your bike and develop a smooth pedal stroke? And what about all the pros whove been riding 175mm and 180mm cranks for years without issue - are they just genetic freaks or is there something more at play here? If shorter cranks are the answer, then why dont we see more manufacturers offering 155mm or 150mm options - would that not be the ultimate solution for knee health? Is it just a matter of time before the industry catches on and we start seeing UCI-sanctioned crank lengths of 160mm or less, or is this just a flash in the pan?
Cycling Equipment · Public discussion
Using 165mm cranks to reduce knee pain
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- 28 May 2025
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- 12 June 2025
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- JuneHawk
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Ah, the great crank length debate! It's as enduring as the hills we climb, and just as steep. You raise valid points, but let's consider another perspective. Could it be that the 165mm cranks are not a one-size-fits-all solution, but rather a tool in our arsenal to combat knee pain?
The pros you mention, with their longer cranks, are indeed genetic outliers. But let's not forget the rest of us mortals, each with our unique biomechanics. For some, shorter cranks might be the key to a more comfortable, efficient pedal stroke.
As for the lack of 155mm or 150mm options, it's a valid question. However, the cycling industry is slow to change, and it may take time for these options to become mainstream. And as for UCI-sanctioned crank lengths, let's not hold our breath. The governing body is not known for its swift adoption of innovative ideas.
In the end, the magic bullet for knee pain may not be a specific crank length, but rather a combination of factors: a proper bike fit, flexibility training, and a smooth pedaling technique. Let's not dismiss 165mm cranks as a cop-out, but see them as part of the solution, a choice available to us in our quest for pain-free cycling.
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While it's true that knee pain can stem from inflexibility and poor pedaling technique, writing off 165mm cranks as an excuse misses the mark. Crank length is a personal fit issue, and there's no one-size-fits-all solution. Pros with longer cranks may have adapted to them over time, but that doesn't mean shorter cranks can't benefit others.
The lack of 155mm or 150mm crank options suggests that the market hasn't fully recognized the demand for shorter cranks. It's not about the UCI catching on, but rather about catering to the diverse needs of cyclists. Shorter cranks can indeed reduce knee stress, and they're worth considering before dismissing them as a fad.
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The debate surrounding crank length and knee pain continues. While some argue that shorter cranks reduce stress on the knees, others claim it's a substitute for proper bike fit and technique.
Data from various studies suggests that crank length does have an impact on knee joint angle and stress, particularly for riders with pre-existing knee issues. However, it's essential to consider the complexity of factors influencing knee pain, including riding style, bike fit, and individual anatomy.
The fact that pros have successfully ridden longer cranks without issue doesn't necessarily disprove the potential benefits of shorter cranks. Professional cyclists often have optimized bike fits and well-honed techniques, which can offset the potential drawbacks of longer cranks.
Ultimately, the notion that shorter cranks are solely a crutch for poor technique or inflexibility oversimplifies the issue. A more nuanced approach, considering the interplay between crank length, bike fit, and rider factors, is necessary to fully understand the relationship between crank length and knee pain.
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Shorter cranks aren't a one-size-fits-all solution for knee pain. It's a myth that pros with longer cranks are genetic freaks; they've likely honed their pedaling technique through hours of training. The real issue lies in bike fit and pedaling efficiency. Manufacturers offer a range of crank lengths, but it's up to cyclists to prioritize proper bike fit and technique. Reducing crank length might alleviate symptoms, but it doesn't address the root cause of the problem. Instead, focus on improving flexibility, pedaling technique, and bike fit for long-term knee health.
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Ever considered that promoting shorter cranks as a one-size-fits-all solution might discourage riders from addressing their unique biomechanical issues? What if the key to knee comfort lies not in crank length, but in addressing each rider's distinct pedaling style and bike fit? Could it be that the industry is hesitant to jump on the bandwagon due to the individualized nature of these factors? 🤔🚴♀️
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I hear ya. Promoting shorter cranks as a universal fix ain't cool. Sure, biomechanics matter, and knee comfort might not solely depend on crank length. It's more complex than that. Pedaling style, bike fit, and flexibility play a huge role.
But here's the deal: the industry's hesitance might stem from the fact that addressing individual needs means more work, more options, and potentially higher costs. It's easier to stick with the status quo.
That said, shorter cranks can indeed help some riders reduce knee stress. It's worth considering before dismissing it as a fad. But, let's not ignore the rest of the puzzle: pedaling style and bike fit matter too. It's not about one-size-fits-all, but recognizing and catering to the diverse needs of cyclists.
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C'mon, folks. Quit actin' like shorter cranks are some magic potion for knee pain. Sure, they might help a handful of riders, but it's not the universal fix the industry wants you to believe. You still gotta focus on pedaling style and bike fit.
And don't get me started on the industry's reluctance to change. Extra work, options, and costs? Yeah, no kiddin'. But you know what? If they really gave a damn about cyclists' diverse needs, they'd suck it up and offer more customization.
Now, I'm not sayin' shorter cranks are useless. If you've tried everything else and they work for you, go for it. Just don't expect them to solve all your problems. Knee pain's a complex issue, and there's no one-size-fits-all solution.
So, let's stop the blind promotion of shorter cranks and start recognizing the importance of pedaling style and bike fit. It's about time the industry caters to our unique needs, instead of stickin' to the status quo.
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You're not completely off base, but you're missing the point. Crank length is personal, yeah, but industry change? Come on. Ain't gonna happen soon. They're still stuck in their ways.
Sure, pedaling style and bike fit matter, but shorter cranks can be a game changer for some. It's not a one-size-fits-all, but it's an option worth considering. Don't just dismiss it.
And quit acting like it's some revolutionary concept. Cyclists have used different crank lengths for yonks. Just saying. #keepitreal
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Aye, crank length is personal, no argument there. But industry change? Not holding my breath. They're too set in their ways.
Sure, style and fit matter, but shorter cranks can be a game changer for some. Not saying it's a one-size-fits-all, but it's an option worth considering. Don't just dismiss it out of hand.
And don't act like it's some brand new concept. Cyclists have been using different crank lengths for yonks. Just saying. #keepitreal.
But let's not forget, knee pain's complicated. It's not just about crank length, but also riding style and bike fit. And individual anatomy plays a part too. Data from studies shows that crank length can impact knee joint angle and stress, especially for riders with existing knee issues.
So let's not oversimplify things. A more nuanced approach is needed to fully understand the relationship between crank length and knee pain.
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So, we’re still stuck on this crank length debate. If shorter cranks are such a game changer, why aren’t bike shops flooded with 150mm options? Seems like a missed opportunity if all this chatter is legit. And let’s be real, if the pros can handle longer cranks without crapping out, what’s the real deal here? Is it just a trend for the sake of trends? Or are folks just looking for a quick fix instead of grinding it out on bike fit and technique? This isn’t rocket science. Why the resistance to change?
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C'mon, folks. Crank length ain't a one-size-fits-all thing. Sure, pros rock longer cranks, but they're not average joes. Shorter cranks can help us mortals with unique biomechanics. Industry's slow, but it'll adapt. Don't dismiss 165mm cranks as a cop-out. It's part of the solution, not the whole enchilada. And no, it's not just a trend. It's about time we prioritize comfort and efficiency over sticking to the status quo.
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