底盘，悬挂，制动器和车轮。
提供一种具有自行车车轮、自行车制动器和传感器的自行车运动传感结构。
A bicycle motion sensing arrangement is provided which has a bicycle wheel, a bicycle brake and a sensor.
小车运行机构中涉及小车轮压计算、小车车轮、小车轨道、减速器、联轴器、电动机和制动器的选择计算等。
Vehicles involved in the operation of institutions pressure on the wheels, car wheels, car track, reducer, couplings, electrical and brake the choice of calculation.
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