Built with the same user-centric design as the entire Super Record 12 Wireless Groupset, the Campagnolo Super Record 12 WRL Cassette provides functional, practical, and reliable shifting for our new road setup. The durable steel construction resists typical wear and tear for long-lasting use, while the new gear combinations allow for high-speed up-and-down shifting. This cassette is to be installed on the N3W freewheel body that is present on all new-gen Campagnolo road wheels.