Is shorter faster? The geometry and aerodynamics of crank length in cycling
Crank length affects the geometry of the bicycle-rider system and influences the motion of the lower limb throughout the pedal cycle. Conventional crank selection has largely relied on rider stature and mechanical power, yet mechanical power and cycling economy remain remarkably insensitive to crank length across a broad range. Yet, elite cyclists and triathletes increasingly adopt shorter…
We haven't written up this one. bioRxiv has the full story — the link below goes straight to it.