Campagnolo® Campagnolo H11 11 Speed HO Ultra Torque Chainset – Black

As the geometries and spacing of disc-brake frames for are very different to rim-brake frames, the design of the drivetrain and the chain line must take account of these differences to ensure optimal performance. Campagnolo engineers have developed the H11 crankset to integrate perfectly with Super Record, Record and Chorus drivetrains, ensuring crisp, clean and precise shifting, as in all its other rim-brake groupsets. The new design of the crankset offers superb precision for 142 mm rear spacing, without altering the Q-factor. Technologies X.P.S.S. Extreme performance shifting system This is not just the acronym of Extreme Performance Shifting System. USB Ultra Smooth Bearings Our ceramic USB – Ultra Smooth Bearings guarantee extremely high smoothness. Ultra – Torque Lightness,rigidity, simplified assembly and maintenance Features: Full Compatibility With Disc Brake Frames Q Factor Maintained At 145,5 Mm Usb Bearings Ultra-Torque Axle New Chainrings Optimized Upshifting Pins For Each Chainring Combination Hollow Cranks And Spider Arms With Ultra-Hollow Technology 8 Bolt Retention Design Increases Efficiency Campagnolo® Ultra-Torque Bb Cups Required Specifications: Length: 170mm, 172,5mm, 175mm Combinations: 39-53, 36-52, 34-50 Weight: 628 gr (170mm, 34-50)