Hope RX4+ Post Mount DOT Brake Caliper

The RX4+ caliper supersedes the RX4 caliper and builds on Hope's 25 years experience designing and manufacturing hydraulic disc brakes and transfers their 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 unrivalled feel and modulation.

Features:

• 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 aluminum
• Calipers designed to fit 140, 160 & 180 mm rotors

Specifications:

• Brake Caliper Type: Post Mount
• Brake Lever Actuation: Hydraulic
• Hydraulic Fluid Type: DOT
• Rotor Included: No

Compatibility:

• Shimano:
  • Dura Ace Di2 R9270, R9170, R9120, R9200
  • Ultegra Di2 R8170, R8100, R8070, R8170, R8020 /
  • 105 Di2 R7170, R7020, Di2 R785, RS685 /
  • GRX RX820, RX810, RX600, RX400, RX815 Di2, RX817 Di2
• Campagnolo:
  • Ekar, Super Record, Record, Campagnolo H11
• SRAM:
  • SRAM Red eTap AXS, SRAM Red
  • SRAM Force eTap AXS, SRAM Force
  • SRAM Rival eTap AXS, SRAM Rival
  • SRAM Apex
  • SRAM S900

Caliper Selection Chart (2.00 MB)

Installation Instructions (4.48 MB)