Hope RX4 Shimano Road Flat Mount Brake Caliper

Availability: Out of stock

Hope Technologies' RX4 caliper builds on 25 years’ experience designing and manufacturing hydraulic disc brakes and transfers the knowledge and skills acquired into the world of Road and Cyclocross dropbar brakes. A precision CNC machined monobloc design results in a stiffer caliper to give unrivaled feel and modulation. These calipers are designed for use with Shimano and Campagnolo mineral oil levers.

Key Features:
Flatmount hydraulic caliper to suit dropbar set ups
Shimano and Campagnolo road specific caliper
Slimline 4 piston lightweight design
Monobloc design creates a stiffer caliper reducing the fuzzy lever feel and brake pad rub
Top entry pad fitting
CNC machined from 2014 T6 aluminium


Complete Weight, Front 122 grams
Complete Weight, Rear 109 grams
Lever Compatibility Dura Ace Di2 R9170
Dura Ace R9120
Ultegra Di2 R8070
Ultegra R8020
105 R7020
Di2 R785
Super Record
Campagnolo H11
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