JOYOR S5-Z Front Wheel Hub

The JOYOR S5-Z Front Wheel Hub is the central structural component of the front wheel assembly for the JOYOR S5-Z electric scooter. It mounts directly to the fork dropouts and houses the axle, bearings, and brake rotor mounting surface, providing rotational support for the wheel and enabling smooth steering and braking. This hub is designed exclusively for the front wheel position and integrates with the scooter’s disc brake system.

Replace this hub if it shows signs of bearing wear, wobbling, corrosion, or damage from impact — common after prolonged use, rough terrain, or accidents. It’s also necessary when upgrading to a higher-performance brake rotor or when rebuilding the front wheel after tire or bearing replacement.

This is a genuine JOYOR replacement part engineered for exact fit and function on the S5-Z model — no modifications required.