RX4+ Mineral Oil Type Disc Brake Caliper

The Hope RX4+ mineral oil 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
• Mineral Oil Caliper will have Bore Caps with an "M"