Campagnolo Super Record Wireless Cassette - 12-Speed

The Super Record Wireless new gear combinations enable fast up- and down-shifting with an extremely smooth fluid gear inch ratio to guarantee constant cadence in any situation. Smooth shifting is guaranteed by single-tooth jumps up to the seventh gear and especially in the second half of the cassette where jumps are a maximum of three teeth. Designed for use with the N3W freehub body and compatible with all new-gen Campy road wheels