REAR WHEEL FIXING MECHANISM FOR A BICYCLE

A rear wheel fixing mechanism for a bicycle is provided that includes an axle, a rear hub body, and a first clamp. The rear hub body is rotatably mounted around the axle about a rotational center axis. The first clamp is configured to exert a first clamping force in a perpendicular direction with respect to the rotational center axis onto a first clamping portion of the axle to mount the axle on a frame of the bicycle.