Hope RX4+ Disc Brake Caliper - Flat Mount Rear +20mm DOT Type Black

The Hope RX4+ DOT 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.

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

Slimline 4 piston lightweight design provides reliable and powerful braking

CNC machined from high quality 2014-T6 aluminum offers high strength with the benefit of weight savings

Fully servicable design for an extended life

Top entry pad fitting make removal or installation simple and fast

Versatile design fits 140 160 & 180mm rotors

DOT Fluid Calipers will have Bore Caps with a "D"