Compatible Bike TypeDownhill Bike, Road Bike, Dirt Jumper, Freeride Bike, Hybrid Bike, Mountain Bike, Hardtail Bike, Electric Bike, Tandem Bike, Racing Bike, Touring Bike, Cyclocross Bike
Bought these to use on XTR M9100 (non-boost) cranks. Had to file the chain catcher pin down a wee bit since the M9100 crankarms don't splay out as wide as the M8100's do, but otherwise installation was a snap. Would not have needed to file the pin on boost cranks. That done, the rings fit fine and shift great with my XT M8000 11-speed components. Just what I was looking for - thank you!