Campagnolo Super Record Cassette - 12 Speed 11-29t Silver CheckoutSpec= 7.875 x 2.25 The result is the increased

The result is the increased power and modulation of disc brakes the fast smooth rolling speed of our bearings and the superior responsiveness of our RingDrive engagement system when you put the power down

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Campagnolo Super Record Cassette - 12 Speed 11-29t Silver CheckoutSpec= 7.875 x 2.25 The result is the increasedCampagnolo Super Record Cassette 12 Speed 11 29t Silver. The 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