Hope RX4+ SL Disc Brake Caliper - Rear Flat Mount Direct +20mm DOT Type Purple CheckoutSpec= Trials Front Compatible with cassettes from 10-28t

Compatible with cassettes from 10-28t to 10-36t

Professional mount designed for use light systems and Cameras with GoPro style interface: compatible with GoPro Garmin and Shimano cameras

Value HD Series wheels are built with everyday use in mind for heavy-duty applications

37 BB/Frame Interface English BB Shell Width (mm) 68 BB Shell Width (mm) 73 Weight 105 Spindle Interface Type Shimano Hollowtech II Spindle Interface Type RaceFace EXI Spindle Interface Type FSA MegaExo Defined Color Red

Hope RX4+ SL Disc Brake Caliper - Rear Flat Mount Direct +20mm DOT Type Purple CheckoutSpec= Trials Front Compatible with cassettes from 10-28tThe Hope RX4+ DOT type brake caliper has been refreshed as the RX4+ SL. The RX4+ SL caliper retains a precision CNC machined monobloc design that results in a stiffer caliper to give unrivaled feel and modulation. In addition it now features a new bore cap that adopts the narrower design first introduced on the GR4 and TR4 to reduce overall caliper width and improve compatibility with a wider range of frames. It now also incorporates the bleed nipple