Hope RX4+ Caliper - Flat Mount +20mm - Rear - DOT - purple

Built for adventure!

The RX4+ caliper supersedes the RX4 caliper and 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 mono bloc design results in a stiffer caliper to give unrivaled feel and modulation.

Features of the Hope RX4+ Caliper

• Flat Mount +20mm version for dropbar set ups
• designed to fit 160 & 180 rotors 
• for DOT brake fluid 
• slimline 4 piston lightweight design
• Top entry pad fitting
• CNC machined from 2014 T6 aluminium

Compatible with SRAM dropbar brake systems (DOT fluid)

• SRAM Red eTap AXS
• SRAM Red
• SRAM Force eTap AXS
• SRAM Force
• SRAM Rival
• SRAM Apex
• SRAM S900