The Aventon Axle Anti-Rotation Washer is a vital replacement part designed to keep your ebike’s rear hub motor secure and functioning properly. Acting as a torque washer, it helps prevent axle rotation under the force of the motor, protecting your frame and ensuring a smooth, safe ride.

This washer is compatible with all Aventon hub motor bikes, making it a versatile solution whether you're maintaining your current setup or replacing a worn component. 

For correct and secure installation, be sure to consult Aventon’s “Rear Wheel Installation” technical documents. Designed with reliability and long-term performance in mind, this small but essential part helps keep your Aventon ebike operating at its best.