[Wide compatibility] Rear disc brake master cylinder caliper is compatible with Chinese ATV Quad Kazuma Roketa BMS Taotao 50cc, 70cc, 90cc, 110cc, 125cc ATV
[Caliper Upgrade] The upgraded brake caliper has a return spring and a fixed bracket to prevent the brake pads from falling off. Additional brake pads are provided for your replacement
[Master Cylinder Upgrade] The piston design manufactured through low-pressure casting technology greatly strengthens the cavity strength of the master cylinder and can withstand more intense and continuous braking without damage
[Product Information] Brake hose: 53", Caliper mounting hole spacing: 2 .5" (63mm), Brake Lever Length: 6 .5", Brake Rotor Outer Diameter: 6.25", Brake Rotor Inner Diameter: 1.88" Banjo Bolt Size : M10X1.25 (Thread diameter: 10mm, pitch: 1.25mm) Brake lever is for left handle
[After-sales Service] If you encounter any problems, please contact us in time and we will handle it for you as soon as possible