Brake Disc - R4

Replacement 140MM Brake Disc for RoadRunner R4 Electric Scooter Restore confident, responsive braking with this 140MM replacement brake disc designed specifically for the RoadRunner R4 Electric Scooter. Engineered for precision and durability, this high-quality disc ensures smooth, reliable stopping power and long-lasting performance. Whether you're replacing a worn rotor or upgrading for better control, this disc delivers the performance and safety serious riders need. Features: Custom fit for the RoadRunner R4 Electric Scooter Precision-built 140MM brake disc for optimal braking Improves stopping power, safety, and ride control Made from durable, wear-resistant materials Easy installation for quick maintenance or upgrades