BICYCLE CRANKARM AND RELATED CRANKSET

摘要

To provide an alternative solution to those known for recharging a battery power supply unit supplying power to an electrical/electronic component of an electrical/electronic system of a bicycle.SOLUTION: Bicycle crankarms 22, 23 comprise main bodies 38, 39 extending between a rotation axis X and pedal axes Y1, Y2 of crankarms 22, 23, and recharging ports 106, 108, 110, 112, 202 for battery power supply units 100, 102, 104, 200, where the recharging ports 106, 108, 110, 112, 202 are formed on a face 216 of the main bodies 38, 39 of crankarms 22, 23.SELECTED DRAWING: Figure 2