Maven is the benchmark of power, providing riders with the boundless power of confidence and commitment. Maven Lever Tuning Kits provide them with next generation SwingLink architecture which delivers a more linear power delivery for maximum control, and a lighter lever feel for ergonomic comfort. Premium blade materials refine key touchpoints, and the included tool makes installation simple and DIY-friendly. Re-designed SwingLink architecture for more predictable power delivery and lighter engagement for a broader range of ergonomic preferences Ultimate and Silver kits include Torx T10 screwdriver Maven Ultimate kit includes Carbon lever blade and is compatible with Maven Ultimate and Silver A1 lever bodies Maven Silver kit includes forged and CNC’d lever blade and is compatible with Maven Ultimate and Silver A1 lever bodies Maven Bronze kit includes forged lever blade and is compatible with Maven Bronze A1 lever bodies only