Hope RX4+ Disc Brake Caliper - Flat Mount Mineral Oil Black

Hope RX4+ Disc Brake Caliper - Flat Mount Mineral Oil Black. The Hope RX4+ 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.

Monobloc design creates a stiffer caliper reducing the fuzzy lever feel and brake pad rub

Slimline 4 piston lightweight design

Top entry pad fitting

CNC machined from 2014 T6 aluminium

Calipers designed to fit 140 160 & 180mm rotors