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Hope RX4+ Caliper - Flat Mount - MIN - red

Hope RX4+ Caliper - Flat Mount - MIN - red


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 version for dropbar set ups
  • designed to fit 140, 160 & 180 rotors, dependent upon mount type
  • for mineral oil brake fluid
  • slimline 4 piston lightweight design
  • Top entry pad fitting
  • CNC machined from 2014 T6 aluminium


Compatible with Shimano and Campagnolo dropbar brake systems (MIN fluid)

  • Shimano Dura Ace R9120 / Di2 R9170
  • Shimano Ultegra R8020 / Di2 R8070
  • Shimano 105 R7020 / Di2 R785 / RS685
  • Shimano GRX RX810 / RX600 / RX400 / RX815 Di2 / RX817 Di2


  • Campagnolo Super Record
  • Campagnolo Record
  • Campagnolo H11

Fact Sheet of Hope RX4+ Caliper - Flat Mount - MIN - red

Product Name: Hope RX4+ Caliper - Flat Mount - MIN - red
Manufacturer: Hope
Item Code: HOP534374
activity: Cycling
material: Aluminium
usage bikesport: Road Bike, Cyclocross, Allroad / Gravel
disc brake mount: Flatmount
brake actuation: Hydraulic
brake fluid: Mineral Oil
Disc brake - version: # Front Wheel, # Rear Wheel, Brake caliper
Model year: 2023
Color: Red
Manufacturer page: http://www.hopetech.com