521 Pedal Size:S The crank arms come mounted

The crank arms come mounted with an axle

There are practical zippered pockets

They are made from durable yet very elastic material

and long lifespan

521 Pedal Size:S The crank arms come mountedThe 521 pedals are ergonomically special. Conventional pedals force the feet into an almost parallel foot position, which can lead to uncomfortable complaints. The 521 pedal, on the other hand, features an extended axle that allows for a more physiologically natural foot position, thereby preventing unilateral strain. The sizes depend on the pedal length and thus can either reduce or expand the Q factor. Features: Application area: City, everyday Axle