Built for riders who demand precision, Maven raises the bar in braking power and feel. With next-generation SwingLink architecture at its core, the Maven Ultimate Lever Tuning Kit with carbon lever blade delivers more linear, predictable braking response and a lighter lever pull for lasting ergonomic comfort. High-quality carbon blade material refines the contact points that matter most, and the included installation tool keeps setup simple. Features Re-designed SwingLink architecture for more predictable power delivery and lighter engagement for a broader range of ergonomic preferences Ultimate and Silver kits include a Torx T10 screwdriver Carbon lever blade Model ID: DB-UPK-LVR-A1 Compatibility Compatible with both Maven Silver and Maven Ultimate and work with both A1 and B1 levers