STAR UNION 220PYD Pro eBike Hydraulic Brake Complete Kit – 4-Piston, 2-Pin Cut-Off

COMPLETE 4-PISTON EBIKE BRAKE UPGRADE KIT Upgrade your eBike with the STAR UNION 220PYD Pro hydraulic brake complete kit. Designed for riders who need stronger braking control, this complete kit includes front and rear 4-piston hydraulic brakes, brake rotors, ceramic brake pads, 2-pin motor cut-off connectors, and a pre-bled mineral oil system. • Complete 4-piston brake upgrade kit • 2-pin motor cut-off connectors • Front and rear hydraulic brakes • Pre-bled with mineral oil • Ceramic brake pads included • Brake rotors included 4-PISTON BRAKING CONTROL The 4-piston calipers provide stronger and more stable braking support than a standard 2-piston setup. A good choice for heavier eBikes, faster rides, and riders who want better braking control. 2-PIN MOTOR CUT-OFF The 2-pin connectors help interrupt motor power when the brake lever is activated, giving you better control while braking. Please confirm your eBike uses a compatible 2-pin connector before ordering. PRE-BLED AND READY TO INSTALL The brakes are pre-filled with mineral oil to make installation easier. Front hose: 1000mm Rear hose: 1800mm Professional installation is recommended if hose shortening, fitting replacement, or brake bleeding is required. COMPLETE BRAKE SETUP This kit includes the main parts needed for a stronger eBike brake upgrade. The 4-piston calipers provide stable braking support, while the included rotors and brake pads help simplify the upgrade process. WHAT’S INCLUDED • 1 × Front 4-piston hydraulic brake with 1000mm hose • 1 × Rear 4-piston hydraulic brake with 1800mm hose • 2 × 2-pin motor cut-off connectors • Ceramic brake pads installed • Brake rotors • Additional brake pads • Mounting hardware • Product manual CHECK COMPATIBILITY Before ordering, please confirm: • 2-pin connector compatibility • Front and rear hose lengths • Rotor size compatibility • Brake mount and adapter requirements • Frame and fork clearance Not sure if it fits? Send us photos of your connector, brake mounts, rotor size, and eBike model. We will help you check compatibility. PRODUCT DETAILS Model: 220PYD Pro Complete Kit Brake type: 4-piston hydraulic disc brake Brake fluid: Mineral oil Hose length: Front 1000mm / Rear 1800mm Connector: 2-pin male Kit type: Complete eBike brake upgrade kit FREQUENTLY ASKED QUESTIONS Are the brakes pre-bled? Yes. They are pre-filled with mineral oil. Are brake rotors included? Yes. Brake rotors are included in this complete kit. Are brake pads included? Yes. Ceramic brake pads are installed, and additional brake pads are included. Which brake fluid should I use? Use mineral oil only. Do not use DOT fluid. How can I check compatibility? Send us photos of your connector, brake mounts, rotor size, and eBike model.