Wolf Tooth Bike GoatLink 11 fits 10-42 / 11-46 1×11-Speed Shimano NO PACKAGING
The GoatLink 11 only works with standard derailleur hangers. Not compatible with Shimano RD-RX812 or RD-RX817 due to the 31T capacity limitation. 10-44• GS/SGS Derailleur (Wolf Tooth GCX44). See photo(s).