CPC B62M 9/12 (2013.01) [F16H 55/30 (2013.01)] | 22 Claims |
1. A bicycle sprocket comprising:
a sprocket body having an outer periphery and an inner periphery positioned radially inwardly from the outer periphery with respect to a rotational center axis of the bicycle sprocket;
a plurality of sprocket teeth disposed on the outer periphery of the sprocket body; and
a torque transmitting profile positioned around the inner periphery of the sprocket body, the torque transmitting profile including at least ten internal spline teeth, the at least ten internal spline-teeth including at least one first internal spline-tooth, at least one second internal spline-tooth and at least one third internal spline-tooth, the at least one internal first spline-tooth, the at least one second internal spline-tooth and the at least one third internal spline-tooth being different in shape from each other.
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