Hope RX4+ Disc Brake Caliper

RX4+ Flatmount Front

Integrated mount design to work with Flatmount Front Mount forks only, allows the use of a 180mm / 160mm rotor dependent upon fork mount type.

RX4+ Flatmount Rear

Integrated mount design to work with Flatmount Rear Mount forks only, allows the use of a 180mm / 160mm rotor dependent upon frame mount type.

RX4+ Flatmount Std

Designed to fit on Flatmount Front and Rear mounts with an adapter to allow the use of 180mm / 160mm front and 160mm / 140mm rear rotors dependent upon mount type.

RX4+ Postmount Caliper

Postmount caliper designed for use with Postmount type fork and frames.

Features

• Drop bar hydraulic calipers
• Slimline 4 piston lightweight design
• Monobloc design creates a stiffer caliper reducing the fuzzy lever feel and brake pad rub
• Available in 6 different colours

For use with Dot Oil systems only

Compatible with:

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

For use with Mineral Oil systems only

Designed to work with Shimano and Campagnolo dropbar brake systems

Mineral Oil, Shimano recommended for Shimano application, Campagnolo/Magura recommended for Campagnolo

Compatible with:

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

Campagnolo Compatible Calipers (RX4 SH)

• Super Record
• Record
• Campagnolo H11