SHIMANO XTR FC M9100 1 HOLLOWTECH II MTB Crankset 162 mm Q Factor 1x12 speed 30T 32T 34T 36T 38T Original parts|Bicycle Crank & Chainwheel| - AliExpress
Shimano Xtr M9100 Series Fc-m9120-1 1x12v Mtb Crankset Hollowtech Ii - 168 Mm Q-factor - 1x12-speed Original Parts - Bicycle Crank & Chainwheel - AliExpress