Campagnolo Super Record Cassette - 12 Speed 11-34t Silver CheckoutSpec= Black with Rainbow Hardware Can cut diameters from 1/8`

Can cut diameters from 1/8` to 1-1/4`

Length: 11

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Campagnolo Super Record Cassette - 12 Speed 11-34t Silver CheckoutSpec= Black with Rainbow Hardware Can cut diameters from 1/8`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 precise shifting thanks to the special tooth design and