Clean Bicycle Brake Master Cylinder Piston

Replacement piston from our new brakes. Made in special plastic to avoid any leaking. O-rings included

Replacement piston for our brakes

14mm diameter

Made in a special combination of plastics to avoid any leaking problems

Double o-ring for a great sealing while keeping a great feeling on the fingers

We recommend the assembly with a bit of silicone grease

(Sold as unit)