Shimano RD-TY21 6/7 Speed Mountain Bike Bicycle Rear Derailleur Black | eBay
12-Speed Shimano XT Review: Lessons After 2,500 Miles - BIKEPACKING.com
Shimano Deore XT Shadow + Rear Derailleur (Mid Cage) - Wheel World Bike Shops - Road Bikes, Mountain Bikes, Bicycle Parts and Accessories. Parts & Bike Closeouts!
Sale on Shimano XT RD-M786 SGS 10-Speed Rear Derailleur For All type of Bicycles, Mountain Bikes, Mountain Bicycles, Enduro, Gravel and Cross Bikes even eBikes