DT Swiss EXP 54t Tooth Upgrade Kit

This DT Swiss upgrade kit raises the engagement of Ratchet EXP hubs by swapping the stock 36-tooth ring for a 54-tooth star ratchet, dropping engagement to 6.7 degrees for faster pickup on technical climbs and quick ratcheting through rock gardens. It fits Ratchet EXP hubs such as the 180, 240 EXP and 350, and installs by hand with no special tools. The kit includes the toothed ratchet ring and spring, the parts needed to make the conversion. A simple, worthwhile change if you want snappier engagement from a DT Swiss hub without buying a new wheel.