Aluminum upper and lower bodies reduce weight and extend life. Aluminum parallelogram increases actuation and precision. Special rubber pulleys reduce friction and noise. Available in both silver and black, short and medium cage. Features: Pulley rollers on bushings Compatible with Campagnolo 10 speed Power-Shift systems Specifications: Drivetrain Speeds: 10 Compatibility: Campy Mirage/Veloce/Centaur Largest Cog: 30T Chain Wrap Capacity: 32T (Short Cage), 37T (Medium Cage) Color: Black Weight: 227g (Short Cage), 260g (Medium Cage)
