Hi all i have 350w yosepower rear hub moter on my mtb , but will be fitting 17amp controller, and using a 48v battery .
as there will be more strain on the moter etc i think a torque arm will be needed please suggest a torque arm and how to fit. Thank you
as there will be more strain on the moter etc i think a torque arm will be needed please suggest a torque arm and how to fit. Thank you