eBike Motor Bearings and Spare Parts

Bearings and spare parts for eBike motors. Find internal parts, kits and replacement components for electric bicycle motor repairs.

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Shimano STEPS E8000 motor bearing kit

80.88

8-bearing kit (including needle cages) for Shimano STEPS E8000 motors. Compatible aftermarket NTN-grade parts per supplier specification. Do not claim E7000/EP8 compatibility without confirmation.

Yamaha PW / PW-SE / Giant SyncDrive Sport crank axle kit – square taper

32.59

Square-taper crank axle kit for Yamaha PW / PW-SE and Giant SyncDrive Sport. Separate from the full bearing kit. Compatible aftermarket replacement.

Yamaha PW / PW-SE / Giant SyncDrive Sport motor bearing kit – square taper

62.49

Complete bearing, seal and O-ring kit for Yamaha PW / PW-SE and Giant SyncDrive Sport with square-taper crank axle. Compatible aftermarket replacement.

Yamaha PW-X / PW-X2 / Giant SyncDrive Pro motor bearing kit – ISIS cranks

24.90

4-bearing and 2 O-ring kit for Yamaha PW-X / PW-X2 and Giant SyncDrive Pro with ISIS cranks. Compatible aftermarket replacement.