Hope RX4+ Disc Brake Caliper - Rear Flat Mount Direct, +20mm, Mineral Oil, Red Computer & Heart Rate a CrMo axle and freehub

a CrMo axle and freehub as well as sealed bearings

Adaptor for nut spinner sockets

SRAM Caliper Brake Anchor Bolts

170597-Q0-L

Hope RX4+ Disc Brake Caliper - Rear Flat Mount Direct, +20mm, Mineral Oil, Red Computer & Heart Rate a CrMo axle and freehubThe 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