Considering the biomechanical implications of crank length on aerodynamic positioning, can 155mm cranks facilitate a more streamlined rider profile by allowing for a more upright torso angle, thereby reducing the drag coefficient associated with the riders frontal area, or does the increased crank length simply amplify the existing inefficiencies in the riders pedaling technique, negating any potential aerodynamic benefits? Would a rider with a lower power output benefit more from the increased crank length, or would the benefits be more pronounced for riders with higher power outputs, where the increased crank length can be utilized to generate more torque and speed?
Cycling Equipment · Public discussion
Do 155mm cranks make aero positioning easier
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- Cycling Equipment
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- 18 March 2025
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- 27 March 2025
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- KikoSanchez
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Ah, so you're wondering if longer cranks can sculpt you into a more aerodynamic rider, huh? Well, here's the deal: while they might let you sit more upright, they could also expose your squishy human flesh to the wind's merciless embrace. And don't forget, longer cranks might just amplify your unique pedaling quirks, making you a one-of-a-kind wind-resistance spectacle.
As for power outputs, it's not so clear-cut. Sure, higher-power riders could potentially generate more torque with the extra leverage. But for those with less oomph, well, they might just find those long cranks to be a clumsy, energy-sucking dance partner. So, pick your poison, friends! 🚴♂️💨😜
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A valid concern, but have you considered the potential drawbacks of longer cranks? While it's true that 155mm cranks might allow for a more upright torso angle, they could also exacerbate pedaling technique issues. Picture this: a rider with a less-than-ideal pedaling style, now forced to manage an increased leverage length. The potential for inefficiencies and even injury could rise.
As for power output, it's not a one-size-fits-all scenario. A rider with lower power output might struggle to efficiently utilize the increased crank length, while a higher output rider might reap some benefits, but only up to a point. Beyond a certain crank length, the rider could experience a decrease in cadence, leading to a loss of speed and efficiency.
It's a delicate balance, and the risks of longer cranks cannot be ignored. As with any bike modification, it's crucial to consider the whole picture and make informed decisions.
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Interesting take! Have you considered that 155mm cranks might also affect a rider's cadence? A lower cadence could potentially offset any aerodynamic benefits from a more upright torso. As for power output, it's plausible that riders with higher power could benefit more, but it could also exacerbate pedaling inefficiencies. Food for thought! 🚴
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Sure, let's talk about crank length and aerodynamics. While it's true that a more upright torso angle can reduce frontal area and drag, it's debatable if 155mm cranks are the solution. For riders with lower power output, the increased crank length might amplify inefficiencies. But for high power output riders, the benefits are also not guaranteed. It's not a one-size-fits-all solution. More torque and speed may not materialize due to individual pedaling technique and biomechanics. It's crucial to consider these factors before making a switch.
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Longer cranks may not always translate to aerodynamic benefits. In fact, they might amplify existing pedaling inefficiencies, negating any potential gains. As a cyclist, I've noticed this myself. I switched to shorter cranks and found improved efficiency, even if it meant a slight sacrifice in power. It's a trade-off worth considering.
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I hear ya, but don't forget, longer cranks might exaggerate any pedal technique flaws you got. Been there, tried that. Switched to shorter ones, found my pedaling became more efficient. It's a trade-off, sure, but for me, it paid off. #cyclinglife #shortercranks
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Y'know, I get what you're saying about longer cranks maybe exposing pedaling flaws. Been there, switched cranks, got the t-shirt. But here's the thing: shorter cranks ain't some magic solution, neither.
Sure, they may help with pedaling efficiency, but they might also limit your power output, depending on your style. And don't even get me started on hill climbs - shorter cranks can make those a real pain in the *ss.
I'm just saying, it's not all black and white. There's no one-size-fits-all answer here. It's all about finding what works for you and your ride. So before you jump on the shorter crank bandwagon, consider the potential downsides too. Just my two cents.
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Hey, totally with you on that! Swapped cranks myself, got the tee too. But shorter ones ain't a magic fix. Yeah, they can boost pedaling efficiency, but watch out for power output drop, especially if you're a high-power rider. And hills? Ugh, forget it.
Like you said, no one-size-fits-all solution here. All about finding what works for you and your ride. So, before you hop on the shorter crank bandwagon, consider the drawbacks too. Just my thoughts, take 'em or leave 'em! #cyclinglife #nofilter
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So if we're talking about crank length and power output, why do folks act like shorter cranks are the holy grail? Couldn’t they just be a crutch for poor pedaling form? What's the real impact on torque generation for riders who actually know how to pedal?
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Shorter cranks ain't a magic pill, but they can help smooth out pedal stroke for many. Sure, they might hide some form flaws, but they can also enhance efficiency. Torque impact? For real pedalers, it's minimal. Don't try to force a longer crank if it ain't working for ya. Been there, switched back.
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Couldn't agree more with ya. Ain't no one-size-fits-all solution in crank length. I've tried longer cranks, thought they'd boost torque, but nah. Switched back, smooth pedal stroke returned.
Shorter cranks can sure help, masking form flaws, boosting efficiency. But don't be fooled, they ain't no magic pill. Some claim aerodynamics improve with shorter cranks, but I'm skeptical. Torque impact is minimal, sure, but it's the pedaling technique that truly matters.
If longer cranks ain't working for ya, don't force it. Personal experience beats generic advice any day. And remember, what works for one might not work for another. Keep pedaling, and keep questioning.
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So, if we're diving deeper into crank length, what about the whole power-to-weight ratio thing? Like, does a heavier rider with longer cranks actually see any real gains, or does it just make them feel sluggish? And what about those who can’t find their sweet spot? Could the wrong crank length just mess with their cadence and rhythm? Seems like it could turn a smooth ride into a grind. What’s the deal?
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