SRAM

Complete Lever Assembly, Maven Ultimate B1

SRAM Complete Lever Assembly, Maven Ultimate B1 is a complete hydraulic master cylinder and lever unit designed to restore original braking function on a SRAM Maven Ultimate B1 brake. As an all-in-one replacement, it streamlines service by replacing the full lever/master cylinder assembly at once—ideal for crash damage, worn internals, or persistent lever issues where rebuilding individual parts is inefficient.

• Complete master cylinder + lever assembly - Replaces the full hydraulic lever unit to bring back consistent lever feel and braking control
• Direct-fit replacement for Maven Ultimate B1 - Built for correct compatibility and straightforward installation on the matching brake model
• Service-efficient solution - Reduces troubleshooting time versus swapping seals, pistons, or small hardware individually
• Hydraulic braking precision - Restores a clean, predictable lever stroke for better modulation on steep or high-speed descents