Campagnolo Super Record Cassette - 12 Speed 11-32t Silver MFPN=RMHAZDVXO Tirox models features an aerospace

Tirox models features an aerospace light Ti-Alloy rail that provides a balance of weight and strength

Ultralight Feel: High Modulus Carbon construction maximizes strength-to-weight ratio

Improved squeezability

Contains graphite

Campagnolo Super Record Cassette - 12 Speed 11-32t Silver MFPN=RMHAZDVXO Tirox models features an aerospaceThe Super Record 12 Speed cassette features thinner sprockets tighter spaces and space saving dimensions that are the same as those of the 11 Speed versions. The addition of the twelfth sprocket allows a linear upshift or downshift by a single tooth up to the seventh gear allowing users to find the perfect ratio for any situation. In addition the closer sprockets ensure faster quieter and more precise shifting thanks to the special tooth design and