HOPE Caliper RX4+ Flat Mount front FMF+20 for SRAM | DOT

HOPE brake caliper RX4+ Flat Mount front FMF+20 for SRAM | DOT

HOPE has the right brake solution for gravel bikes and racing bikes, the tried and tested English art of milling paired with technical understanding led to the HOPE RX4+ brake caliper. The current version shines with larger pistons (2x 14 mm and 2x 16 mm to 2x 11 mm and 2x 14 mm), an improved angle of the brake line connection and new attachment variants for the flat mount standard.

Perfectly milled from the solid, the RX4+ brake caliper in monoblock design not only leads to increased performance compared to two-piece solutions, but also prevents unwanted chafing or "juddering" with the right pads and discs while at the same time having a better pressure point. Another advantage is the four-piston solution, with two smaller and two larger slave pistons. The two smaller ones lead to a quick application of the brake pad, the two larger ones maximize the braking power. This allows you to finely regulate the braking force even on difficult surfaces.

The HOPE RX4+ brake caliper fits all current hydraulic SRAM road bike brake levers, the exchange is very easy, since you only have to exchange your existing brake caliper for the HOPE RX4+ brake caliper. So you can update to the HOPE RX4+ brake caliper on all SRAM road bike groupsets (Red, Force, Rival and Apex).

Note: HOPE RX4+ brake calipers are only approved for the DOT 4 and DOT 5.1 brake fluid used by SRAM!


Technical specifications:

intended use : Gravel, racing bike, touring bike
Material caliper: Aluminum 2014 T6
Material piston: phenolic plastic
Material fastening screws: stainless steel
Number of pistons: 4 (2x 16 mm and 2x 14 mm, slimline)
Compatibility brake medium: DOT 4 or DOT 5.1
Compatibility brake lever: SRAM Red eTap AXS | Red | Force eTap AXS | Forcing | rival | Apex | S900
Compatibility brake line: SRAM
Brake pads: Hope brake pads resin (organic) and sintered metal
Attachment: Flat Mount front (FMF+20) VR
Colour: black, silver, red, blue, orange or purple

Weight according to the manufacturer: kA
Weight weighed: 98.4g (without brake pads)


Scope of delivery:

1x HOPE brake caliper RX4+ Flat Mount front FMF+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 line
1x bleeding kit without brake medium
1x mounting kit for brake caliper