Hope RX4+ SL Disc Brake Caliper - Front Flat Mount Direct +20mm Mineral Oil Type Red MFPN=HSA-EC44B-S The H 1900 SPLINE is

The H 1900 SPLINE is designed for this now upgraded with the famous DT Swiss Ratchet technology

The WH-1 can be bolted or clamped directly to a bench or installed in a bench vise

specifically designed for the DH and Trail segments with better end stroke control and improved adjustment range

and durability testing that pushes the bounds of carbon technology

Color Black Crank Length (mm) 165 Weight 370 Pedal Spindle 9/16" Spindle Interface Type ISIS Designed for ebike Yes Defined Color Black

Hope RX4+ SL Disc Brake Caliper - Front Flat Mount Direct +20mm Mineral Oil Type Red MFPN=HSA-EC44B-S The H 1900 SPLINE isThe Hope RX4+ mineral oil 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