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Prowheel brings you a completely redesigned interface between our tubular bottom bracket and drive-side crank arms, maximizing the transfer of pedal power in a lightweight and efficient design.
Prowheel never accepts, produces or sells an imperfect product. Quality is one of its maxims!
Prowheel offers you a large number of crank arm styles, cranks, gears, protectors and bottom bracket interfaces to suit your needs, as well as offering you the possibility of selecting various pre-configured products to expedite your purchase.