Hope RX4+ Disc Brake Caliper - Rear Flat Mount Direct +20mm Mineral Oil Purple MFPN=SA35SS32

Hope RX4+ Disc Brake Caliper - Rear Flat Mount Direct +20mm Mineral Oil Purple MFPN=SA35SS32Hope RX4+ Disc Brake Caliper Rear Flat Mount Direct +20mm Mineral Oil Purple. 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

Dual compound optimized for longevity and performance

you’ll have confidence in precise modulation and strong

8mm slotted sleeve nut bit for tightening your brake hose sleeve nut to accurately compress hose fittings

The chain is built to keep everything smooth and strong

5 Diameter 34

With a 12-speed setup and a wide 10-52 tooth cassette

Easily mount to saddle rails with adhesive straps and seatpost with rubber strap

Hayes K2 hose is constructed from woven Kevlar to provide the stiffest hose possible for maximum power transmission

MCU bottom-out bumper for end-of-stroke progressivity

which means extra grip and stability on rough ground

Grey - ZEB Ultimate A1+ (2023+)

2 ceramic bearings)