Hope RX4+ SL Disc Brake Caliper - Front Flat Mount Direct +20mm Mineral Oil Type Silver Manufacturer Spec ERD (mm)-572.75 the Gravel Floor Drives barrel

the Gravel Floor Drives barrel and piston are built from durable high-grade steel and mounted to a rugged Composite Matrix base

Tooth Count 53 Ring Position/Type Outer Drivetrain Speeds 11 Chainring BCD 130 Color Grey Defined Color Gray Material Aluminum

The Valais can be used to keep posts extended

even in extremely muddy terrain

Hope RX4+ SL Disc Brake Caliper - Front Flat Mount Direct +20mm Mineral Oil Type Silver Manufacturer Spec ERD (mm)-572.75 the Gravel Floor Drives barrelThe 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