Shimano MT900 Mountain Bike Bicycle MTB 12 Speed 175mm 32T Crankset Same as XTR M9100 With Removal Tool Original Box - AliExpress Sports & Entertainment
Shimano XTR MT900-1 Crankset
Tool for disassembly the chainring in Shimano 12s cranks (XTR, XT, SLX) - TiendaMTB.com