SRAM

Maven Ultimate Hydraulic Disc Brake B1

SRAM Maven Ultimate Hydraulic Disc Brake B1 is built for riders who want maximum stopping power with a lever feel that stays predictable when speeds and terrain get serious. A re-designed SwingLink architecture smooths engagement and improves modulation, while oversized 18mm pistons deliver high output braking with less effort at the lever—ideal for modern enduro and gravity bikes running bigger tires, heavier builds, and longer descents.

This brake is optimized around HS2 2.0mm rotors (sold separately) and is designed to run Maxima mineral brake oil for consistent performance and serviceability. It ships with a 200/220mm adapter and long hoses for clean routing on full-size frames (950mm front / 2000mm rear).

Dial-in points that matter on-trail

1. Re-designed SwingLink - More predictable power delivery with lighter, easier-to-control engagement
2. 18mm Pistons - Best-in-class power potential for steep, sustained braking and heavier setups
3. Carbon Lever Blade + Titanium Hardware - Premium lever feel with weight-conscious materials where it counts
4. Contact Point Adjust - Fine-tunes when the pads bite to match rider preference and terrain
5. Tool-Free Reach Adjust - Fast fit changes for glove thickness, hand size, or cockpit setup
6. HS2 2.0mm Rotor Compatibility - Designed to pair with thicker rotors for heat management and consistent braking under load