Campagnolo Chorus Ultra-Shift cassette allows for complete sprocket synchronization with mproved shifting precision and less stress for the chain.Features include:
- Ultra-Shift teeth shape to allow upshift optimization
- Optimized teeth space to give longer life and lower wear
- Ultra-Shift aluminium frame for last two sprocket triplets gives precision and greater stiffness with the added benefit or weight savings.
- Nickel-chrome surface treatments again helps for longer life and lower wear.
- Campagnolo Chorus 11 speed cassettes come with light-alloy lockring.
- Weight: 236 g
- Available in 11-23, 12-25, 11-25, 12-27, 12-29