The Hope RX4+ Flatmount Shimano/Campagnolo 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. For use with Mineral Oil brake fluid only!

A precision CNC machined monobloc design results in a stiffer caliper to give unrivalled feel and modulation.

Features - Hope RX4+ Flat Mount Standard

• RX4+ Flatmount  Caliper

• The RX4+ supersedes the RX4 caliper

• Designed to fit 140 & 160mm disc rotors (160 mm with adapters)

• 4-piston brake caliper

• Compatible with Shimano/Campagnolo hydraulic road bike lever

• Only for Mineral Oil

• Machined from one piece for more stability

Product features

• Use: Road / Cyclocross / Gravel

• Model: RX4+

• Brake type: Disc-Brake

• Mount: Front & Rear (Front requires Mounting Adaptor X)

• Brake mounting: Flat-Mount 

• Brake disc size: 160mm

• Brake pads:Resin (organic) / Sintermetal

• Piston: 4 Slimline

• Brake fluid: Mineral Oil

Compatibility

• 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 Platte

• Campagnolo H11

Material

• CNC machined from 2014 T6 aluminium

Scope of delivery

• 1 Hope RX4+ Flat Mount Brake Caliper

• 1 pair brake pads sintered metal

• 1 pair brake pads resin (organic)

• 1 line connection kit

• 1 bleeding kit

• 1 mounting kit