Deep Black, Bright Silver, or if you like, with carbon finish: three alternatives for personalising your bike to the max. The performance features are top of the line thanks to Power-Shift (TM) technology which enables multiple upshifting (3 gears) & single downshifting. The strong points of the Athena controls are comfort & safety. The brake levers with double curvature & the hoods design based on the ergonomics of the hand make these controls the absolute benchmark on the market. for calliper brakes composite body brake lever in aluminium Power-Shift mechanism ergonomic brake lever with high fulcrum closer brake lever brake opening control integrated with the brake lever insert for large hands Vari-Cushion (TM) silicone hoods No-Bulge (TM) housing path minimum friction housings front derailleur micro-adjustment possibility multiple shifting Weight: 372 g