RUNDEER Disc Brake Kit For Hummer Ebike

Complete Hydraulic Brake System: Includes brake levers, calipers, rotors, and pre-bled hoses for easy installation. High-Quality Construction: Durable alloy components with ceramic pads for consistent performance and longer lifespan. Powerful & Precise: Dual-piston hydraulic calipers deliver strong, controlled braking with minimal hand pressure. Plug-and-Play Compatibility: Pre-assembled and pre-filled with mineral oil—ready to install on your Hummer e-bike.