Universal torque arm conversion kit, 2 sets, compatible with most electric bikes, protective accessories for front or rear hub motors.

2 steel torque arms + 2 clamps + 2 slotted electric motor washers + 2 sets of nuts and bolts in the package. Made of high-quality, anti-oxidant iron and aluminum. Anti-oxidation, anti-corrosion, sturdy, and durable. Suitable for electric bicycles. Prevents the motor from coming loose and also prevents the slotted shaft from bending or breaking. Fits standard-sized motor shafts (not exceeding 14 mm)