The RX2 caliper is a compact version of our RX4+, designed specifically for drop bar bikes. Optimized for tight rear frame clearances, especially on smaller sizes. Features a new bleed nipple for easier, cleaner maintenance.
Key Features
-2 piston version of our renowned RX4+ road/gravel calipers
-Smaller caliper footprint allows fitment on frames with restricted space
-Similar power to the RX4+
-New bleed nipple design for easier/cleaner bleeding
-DOT and Mineral oil compatible versions
-Flat Mount Standard only
-Compatible with our Flat Mount X, Y and Z brackets
-Machined in one piece for increased stiffness, reduced weight, better brake feel and increased power
-Specific bleed syringe available separately
-Weighs 94g with pads
RX2 FM STD Caliper Mount Options
Front 140/160 mount: Ø140 rotor with X mount / Ø160 rotor with Z mount
Front 180/160 mount: Ø160 rotor with X mount / Ø180 rotor with Z mount
Rear 140/160 mount: Ø140 rotor direct / Ø160 rotor with Y mount
Rear 180/160 mount: Ø160 rotor direct / Ø180 rotor with Y mount
Compatibility
RX2 Mineral Calipers
Shimano — Dura Ace Di2 R9270 / R9170 / R9120 / R9200, Ultegra Di2 R8170 / R8100 / R8070 / R8020, 105 Di2 R7170 / R7020, Di2 R785 / RS685, GRX RX820 / RX810 / RX600 / RX400 / RX815 Di2 / RX817 Di2
Campagnolo — Ekar / Super Record / Record / H11
RX2 DOT Calipers
SRAM — Red eTap AXS / Red / Force eTap AXS / Force / Rival eTap AXS / Rival / Apex / S900
Shimano and SRAM are third-party brands and have no relation with Hope Technology.
– Sold individually








