HOPE brake caliper RX4+ Flat Mount rear FM+20 for SRAM | DOT
HOPE has the right brake solution for gravel bikes and road bikes in its range. The proven English art of milling combined with technical understanding has led to the HOPE RX4+ brake caliper. The current version boasts larger pistons (2x 14 mm and 2x 16 mm to 2x 11 mm and 2x 14 mm), an improved angle of the brake hose connection and new mounting options for the flat mount standard.
According to HOPE, the RX4+ brake caliper in monobloc design is perfectly machined from a single piece, which not only leads to increased performance compared to two-piece solutions, but also prevents unwanted rubbing or "rubbing" with the matching pads and rotors, while simultaneously improving the pressure point. Another advantage is the four-piston solution, with two smaller and two larger slave pistons. The two smaller ones lead to quick application of the Brake Pad, while the two larger ones maximize the braking force. This allows you to finely regulate the braking force even on difficult surfaces.
The HOPE RX4+ brake caliper fits all current SRAM hydraulic road bike brake levers, the replacement is very simple, as you only have to replace your existing brake caliper with the HOPE RX4+ brake caliper. This means you can update all SRAM road bike groupsets (Red, Force, Rival and Apex) to the HOPE RX4+ brake caliper.
Note: HOPE RX4+ brake calipers are only approved for the DOT 4 and DOT 5.1 brake fluid used by SRAM!
Technical data:
Area of application: Gravel, road bike, touring bike
Material brake caliper: Aluminum 2014 T6
Piston material: Phenolic plastic
Mounting bolt material: Stainless steel
Number of pistons: 4 (2x 16 mm and 2x 14 mm, slimline)
Brake fluid compatibility: DOT 4 or DOT 5.1
Brake lever compatibility: SRAM Red eTap AXS | Red | Force eTap AXS | Force | Rival | Apex | S900
Brake line compatibility: SRAM
Brake Pads: Hope Brake Pads Resin (organic) and sintered metal
Mounting: Flat Mount rear (FM+20) HR
Color: black, silver, red, blue, orange or purple
Weight according to manufacturer: n.a.
Weight self-weighed: 86.2g (without Brake Pads)
Scope of delivery:
1x HOPE brake caliper RX4+ Flat Mount rear FM+20 for SRAM | DOT
1x HOPE Brake Pads sintered metal for RX4+ | SRAM
1x HOPE Brake Pads organic for RX4+ | SRAM
1x spring + pad retaining screw
1x connection kit for brake hose
1x mounting kit for brake caliper
HOPE Brake Disc Floating Rotor MTB Center Lock two part | orangeavailable from stock
