Hope RX4+ Disc Brake Caliper – Rear Flat Mount Direct +20mm Mineral Oil Orange. The Hope RX4+ mineral oil type caliper builds on 25 years of experience designing and manufacturing hydraulic disc brakes and transfers that knowledge into the world of road and cyclocross drop bar brakes. A precision CNC machined monobloc design results in a stiffer caliper to give unrivaled feel and modulation.

• TECH SPECS

Brake Lever Actuation HydraulicBrake Caliper Type Flat MountRotor Included NoBrake Position RearColor OrangeHydraulic Fluid Type Mineral OilDefined Color Orange