DT Swiss 54t Star Ratchet Kit: 2 Star Ratchets, 2 Springs and Grease | Tree Fort Bikes
Ztto Bicycle 54t Ratchet Sl Hub Service Kit Star Ratchet 54 Teeth For Dt 18t 36t Ratchet 60t Mtb Road Bike Hub Gear Bike Part - Bicycle Hubs - AliExpress
FulnKye 54T Star Ratchet Bicycle Hub Service/Upgrade Kit for X1600/X1700/1501 Wheel, for 190/240S/340/350/440/540 DT Swiss Hub - Walmart.com