JOYOR S10-S-Z Brake Disc 120mm

This is a genuine JOYOR brake disc designed specifically for the JOYOR S10-S-Z electric scooter. It mounts to the front or rear wheel hub and works with the hydraulic or mechanical disc brake system to provide consistent, reliable stopping power. The 120mm diameter matches the original equipment specification for optimal caliper alignment and braking performance.

Replace this brake disc when it shows signs of excessive wear, deep grooves, cracking, or warping — typically after prolonged use or following impact damage. Regular inspection is recommended, especially if braking feels less responsive or if unusual noise or vibration occurs during stops.

This is a direct-fit OEM replacement part engineered to JOYOR’s original specifications for the S10-S-Z model, ensuring full compatibility and safe operation.