TRC - Torque Reaction Collars.Each BionX motor needs one in order to "fix" motor to the bike frame and avoid motor shaft to rotate, this is a locki...
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BionX Motor PCB Assembly with external wires pre-installed. For D-Series motors (with plastic covers) and some IGH motors (Smart brand Internal Ge...
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BionX Motor PCB Assembly with external wires pre-installed. For P, S, PL, PS Series motors (with metal covers) Is not compatible with D-series, Fr...
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