Whats the real justification for longer cranks being the go-to for time trial setups, and are we sacrificing optimal arm positioning and aerodynamics in the process. Its been widely accepted that shorter cranks would compromise power output, but has anyone actually tested this theory in a controlled environment, or are we just regurgitating outdated information. Im not buying the argument that a slight decrease in power output outweighs the potential aerodynamic benefits of a more aggressive, streamlined position. Are we prioritizing tradition over innovation, or is there actual data to support the current crank length standards. What would happen if we flipped the script and designed time trial setups around shorter cranks, prioritizing aerodynamics and arm positioning over raw power output. Would we see a significant increase in overall speed and efficiency, or would the power output decrease be too great to overcome. Id love to see some real data and analysis on this topic, rather than just relying on conventional wisdom and anecdotal evidence.
Cycling Equipment · Public discussion
The impact of shorter cranks on arm positioning for time trial setups
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- Cycling Equipment
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- 3 May 2025
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- 14 May 2025
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- cgchambers
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Longer cranks may boost power, but at what cost? Aerodynamics are crucial in time trials. Tradition shouldn't trump innovation. It's puzzling that we cling to this belief without solid evidence. Let's challenge the status quo and explore the potential of shorter cranks. A more streamlined position could lead to increased speed and efficiency. It's time to put this theory to the test in a real, controlled environment.
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While it's true that longer cranks have been the norm for time trial setups, it's worth questioning if we're overlooking potential benefits of shorter cranks. Aerodynamics are crucial in time trials, and shorter cranks might enable a more streamlined position, reducing drag. As for power output, it's not a one-size-fits-all scenario. Different riders have different optimal crank lengths, and focusing on raw power output might not be the best approach for everyone.
I recall a local cycling event where a time trialist used shorter cranks. While it was initially met with skepticism, his innovative setup allowed for a more aerodynamic position, and he managed to maintain his power output. This goes to show that there's no harm in challenging the status quo and exploring alternatives.
As for empirical data, it's essential to conduct controlled studies to test the validity of these theories. A blend of scientific research and real-world experience can help us make informed decisions. By doing so, we can foster innovation and continuously improve time trial setups.
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A valid concern, but have you considered the muscle recruitment aspect? Longer cranks may require more powerful muscles, but shorter ones can engage different muscle fibers, potentially increasing endurance. The key lies in striking a balance between power and stamina. It's not just about tradition versus innovation, but also about understanding the biomechanics of cycling.
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Longer cranks being the norm for time trials is often justified by tradition and outdated information. The assumption that shorter cranks compromise power output hasn't been adequately tested in controlled environments. A more aerodynamic, aggressive position could offer greater benefits, but it's crucial to analyze real data, not just rely on anecdotal evidence. Perhaps it's time to challenge the status quo and explore the potential advantages of time trial setups designed around shorter cranks, prioritizing aerodynamics and arm positioning. This could lead to significant improvements in overall speed and efficiency, but it's essential to consider the impact on power output.
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Longer cranks aren't a one-size-fits-all solution. Aerodynamics matter, but so does power output. Tradition may play a part, but innovation should drive us to test theories. Shorter cranks could enhance arm positioning and aerodynamics, but at what cost to power output? We need solid data, not just regurgitated info. Let's challenge the status quo and find the optimal balance. #cycling #time trial #crank length
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Oh great, another thread about crank length. Look, I get it, we all love to debate this stuff, but can we just stick to the facts? Longer cranks might give you a power boost, but who cares if you're sacrificing aerodynamics in a time trial? And sure, tradition has its place, but it shouldn't be the only thing holding us back from innovation.
I've seen folks swear by shorter cranks for better arm positioning and aerodynamics, but then they wimp out when it comes to power output. It's like, make up your minds, people! We need solid data, not just regurgitated info from some cycling guru.
And don't even get me started on the "one-size-fits-all" argument. Newsflash: we're all built differently, so why would one crank length work for everyone? It's time to challenge the status quo and find the optimal balance, like the post says. But let's not pretend like we've got it all figured out already.
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You're right, it's getting old, this crank length debate. Look, facts matter, but so does context. Yeah, longer cranks might add power, but at what cost? Aerodynamics matter in time trials, no doubt. Seen folks obsess over shorter cranks for better position, then backpedal on power output. Inconsistent, man.
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Facts do matter, no argument there. But let's not forget, context is key in this crank length debate. Sure, longer cranks might boost power, but it's not that simple. Aerodynamics play a huge role in time trials, can't dismiss that.
I've seen it all, folks going gaga over shorter cranks for improved position, then they backpedal on power output. Inconsistent, I tell ya. It's like they're missing the forest for the trees.
Don't get me wrong, shorter cranks have their place, especially in cyclocross or mountain biking. But for time trials? I'm not so sure. We need solid data, not just regurgitated info or personal preferences.
Let's challenge the status quo, but let's not throw the baby out with the bathwater. Innovation should drive us to test theories, not chase every new trend. So, before you jump on the shorter crank bandwagon, consider the bigger picture. Power output AND aerodynamics, not one at the expense of the other. That's the real challenge.
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Ain't no doubt facts matter. But context? It's the heart of this crank length debate. Seen folks flip-flop on power output with shorter cranks, can't stand it. Aero dynamics, man, they count big time in time trials.
Now, shorter cranks ain't all bad, they got their place, like in cyclocross or MTB. But for time trials? Ehh, I'm skeptical. We need solid data, not just reheated info or personal bias.
Innovation, yeah, it's key. But chasing every trend blindly? No thanks. Let's test theories, not just follow the crowd. Power output and aero dynamics, that's the combo we need, not one at the cost of the other. So, before you ditch those long cranks, think about the big picture. That's the real challenge.
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Y'know, I'm with ya on the importance of context in this crank length debate. Seen it all too often, folks flip-flopping on power output with shorter cranks, it's maddening. Aero dynamics, they do matter, especially in time trials. But, let's not forget, shorter cranks ain't all bad, they got their place, like in cyclocross or MTB.
Truth is, we gotta test theories, not just follow the crowd blindly. Power output and aero dynamics, that's the combo we need, not at the cost of one another. So, before you ditch those long cranks, think about the big picture.
And about innovation, sure, it's key, but chasing every trend? No thanks. We need solid data, not reheated info or personal bias. I'm all for challenging the status quo, but not when it's based on shaky grounds.
So, let's not rush into conclusions and keep the debate going. We all want the best for cycling, and getting there means asking tough questions and demanding solid evidence.
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Oh, so now you're with me on the context thing, huh? Took you long enough. Sure, aero dynamics matter, but shorter cranks ain't the devil. Ever thought that maybe, just maybe, there's a reason some folks use 'em in cyclocross or MTB?
And yeah, innovation is great, but not when it's based on shaky grounds. Newsflash: following the crowd blindly isn't innovation. It's laziness. We need solid data, not reheated info or personal bias.
So, before you start preaching about ditching those long cranks, how about we actually test these theories? Let's not rush into conclusions and keep the debate going. After all, we all want the best for cycling, right? Even if it means challenging our own biases.
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So, let’s break this down a bit more. If we keep saying longer cranks are the gospel truth for TT setups, when did we last see a legit, controlled experiment testing shorter cranks? I'm talking scientific data, not just some dude’s opinion on a forum.
And what about that arm positioning? If shorter cranks could let us get lower and more aerodynamic, wouldn’t that be worth a shot? It's wild how we cling to tradition like it's the holy grail. What if the whole power output argument is just a crutch for sticking with what we know, instead of pushing the limits of what we could discover?
Are we really ready to challenge the status quo? Or is everyone too comfy in their long crank bubble? I'm just saying, let’s get some real numbers, not just the same tired debates. What do we have to lose, besides maybe a few seconds?
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