HOPE Brake Caliper RX4+ Flat Mount FM Std for Shimano / Campagnolo | Mineral Oil
HOPE has the right brake solution for gravel bikes and road bikes in its range. Proven English milling skills combined with technical understanding have resulted in the HOPE RX4+ brake caliper. The current RX4+ mineral oil version shines with an improved angle of the brake line connection and new mounting variants for the flat mount standard.
According to HOPE, the RX4+ brake caliper with its monobloc design is perfectly machined from a solid piece and not only offers increased performance compared to two-piece solutions, but also prevents unwanted rubbing or "rubbing" with the matching pads and discs, 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 hydraulic Shimano and Campagnolo 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 Shimano and Campagnolo road bike groupsets (Shimano Dura Ace, Ultegra, 105, GRX and Campagnolo Super Record, Record, H11) to the HOPE RX4+ brake caliper.
Note: HOPE RX4+ brake calipers are only approved for the mineral oils used by Shimano and Campagnolo! The HOPE RX4+ mineral oil versions are also compatible with HOPE RX4 (mineral oil) brake pads.
Technical data:
Area of application: Gravel, road bike, touring bike
Brake caliper material: Aluminum 2014 T6
Piston material: Phenolic plastic
Material mounting bolts: Stainless steel
Number of pistons: 4 (2x 16 mm and 2x 14 mm, slimline)
Brake fluid compatibility: for Shimano brakes (Shimano mineral oil), for Campagnolo brakes (Magura Royal Blood)
Brake lever compatibility: Shimano Dura Ace Di2 R9170 | Dura Ace R9120 | Ultegra Di2 R8070 | Ultegra R8020 | 105 R7020 | Di2 R785 | RS685 | GRX RX810/RX600/RX400 | GRX RX815 Di2/RX817 Di2, Campagnolo Super Record | Rekord | H11
Brake line compatibility: Shimano or Campagnolo
Brake pads: Hope brake pads resin (organic) and sintered metal
Mounting: Flat Mount Standard (FM Std) VR or HR
Color: black, silver, red, blue, orange or purple
Weight according to manufacturer: n.a.
Weight self-weighed: 108.2g (incl. brake pads)
Scope of delivery:
1x HOPE brake caliper RX4+ Flat Mount FM Std for Shimano / Campagnolo | mineral oil
1x HOPE brake pads sintered metal for Shimano / Campagnolo
1x HOPE brake pads organic for Shimano / Campagnolo
1x spring + pad retaining screw
1x connection kit for brake hose
1x Bleeding kit without brake fluid
1x mounting kit for brake caliper
HOPE Spare Part Seal Rebuild Kit for RX4/RX4 + mineral oil Shimano Caliperin about 4 - 6 weeks
SHIMANO Mounting Screw for Flat Mount Brake Caliper/Adapter | Type C2available from stock
