SRAM Maven Ultimate B1 Disc Brake Faster rides demand more braking control Maven sets the bar for maximum braking power on today's faster, steeper trails. At the lever, Maven Ultimate's Swing Link architecture refines the leverage curve for a smooth ramp-up, strong modulation, and less hand fatigue on long descents. A stiff, 4-bolt caliper delivers repeatable clamping force and improved thermal management, keeping lever feel and power consistent from the first pull to the last corner. Designed for flagship builds, Maven Ultimate adds a carbon lever blade, a caliper with machined edges, and titanium hardware. Tool-free reach and contact-point adjustment make quick work of ergonomics adjustments, for a precise cockpit setup every time. Features Carbon lever blade and titanium hardware add premium, weight-conscious detailing for top-tier builds Re-designed Swing Link architecture delivers smoother power progression with lighter initial engagement for a wider range of ergonomic preferences18 mm pistons provide best-in-class stopping power for higher-speed rides, and heavier e-bikes Broad platform tunability makes it easy to dial in feel across Gravity, EMTB, Enduro, and Trail bikes Stiff, 4piston caliper improves heat management and increases rigidity, to help keep braking power and consistency on long descents Stealth lever architecture creates a cleaner cockpit look with a more modern, streamlined lever profile Mineral oil system supports low-maintenance performance and is designed for use with Maxima Mineral Brake Oil only Tool-free Reach Adjust and Contact Point Adjust let you quickly fine-tune lever position and bite point without extra tools Specifications Lever Material Carbon Fiber Caliper Material Aluminum Adjustable Reach Lever Yes Hose Length (Front)950mm Hose Length (Rear)2000mm Fluid Type Maxima Mineral Oil only Pad Compound Steel-backed Organic Number of Pistons4 | Sram | Maven Ultimate B1 Disc Brake Front 950Mm