your caliper operating as intended.

Does not include pistons or banjo bolt. Services one caliper.

is used for quickly and painlessly disconnecting and connecting your hydraulic hose without fluid loss or air getting into the brake system. This is perfect for anyone with internal cable hose routing ...

of Jagwire hose with disc brakes.

most models of mineral oil-based hydraulic bicycle disc brakes, including models made by Shimano, Magura, TRP, Tektro, Trick Stuff, SRAM DB8, Campagnolo, Promax, and Clarks. Bleeding of hydraulic brakes removes air bubbles ...