Shimano XT DYNA SYS High Grade PULLY SET Suitable For RD M773 Guide and Tension RD M773 Set|Bicycle Derailleur| - AliExpress
Shimano XT FC-M8100-1x 32T Chainring Dyna Sys II MTB Bike Crankset/BB 170mm | eBay
Shimano puts their spin on Narrow Wide chainrings, adds 11-46t cassette, quick link, new gearing, more! - Bikerumor
Shimano Deore XT Dyna-Sys 10-Speed Double Front Derailleur (Top Swing) - Wheel World Bike Shops - Road Bikes, Mountain Bikes, Bicycle Parts and Accessories. Parts & Bike Closeouts!