Hope: choose a brake system
Compare EVO X2, TR4 and GR4; XCR Pro; RX4+ SL road/gravel calipers; and Tech 3 Duo one-hand controls. Then match rotors, pads, mounts and service parts.
Read the Hope brake comparisonPARTS · CONNECTED SYSTEMS
Brakes.
Keep lever, caliper, hose, fittings, pads, rotor and specified fluid in one record. Check frame/fork mounts, rotor dimensions, hub attachment and control clamps. A drivetrain brand does not determine the brake choice.
CONNECTED BRAKE RECIPES
From rotor to fingertip.
Shimano XT four-piston and SRAM Maven Silver: keep the hose, fluid, pads, mounts and controls with the selected brake.
Explore complete brake connections01
What goes into the setup.
Brake assemblies
Lever/master cylinder, caliper, pistons, reach/contact adjustment, clamp, hose fittings and small parts.
Brake wear and fit parts
Pads, springs/pins, rotor, lockring/bolts, adapters, mounting bolts, hose, olive/barb, specified fluid, bleed fittings.
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Explore the manufacturers.
Manufacturer catalogs reviewed September 28, 2026. These are product and service resources; listings do not establish compatibility, stock or sponsorship.