54t Star Ratchet Upgrade Kit 2 Star Ratchets & 2 Springs/Grease Fit DT Swiss Hub
Model: 54T. Type: 54T Ratchet Springs Hub Kit. 1× 54T Ratchet Springs Hub Kit. Helpful when increasing power out of a slower corner, or when powering up a steep climb. Fit for 350, 440, 540 Hub.