Hope RX4+ Disc Brake Caliper – Flat Mount Front +20 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

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