Shimano FC-M371 Acera Crankset - 3x9 Speed (44-32-22T) Teeth Ratio:44-32-22T (170mm) (With Chain Guard) Folds into 2 for easy

Folds into 2 for easy storage and transport

Max Ring: 48 teeth

Incorporated thumb lock for hands-free final adjustment

Narrower sizes for those time when just speed is what you need

Office Goers: Hectic schedule

Shimano FC-M371 Acera Crankset - 3x9 Speed (44-32-22T) Teeth Ratio:44-32-22T (170mm) (With Chain Guard) Folds into 2 for easyBENEFIT 44 32 22T 48 36 26T HYPERDRIVE SG X chainrings With Chain Guard, without Chain Guard Color options: Black, Silver SPECIFICATIONS: MODEL NO FC M371 SERIES SHIMANO ALTUS M370 Series Color Black, Axle length of BB UN ES (mm)_Threaded (chain case) LL123 K Axle length of BB UN ES (mm)_Threaded (normal) LL123 Chain case compatible X Chain line (mm) 50 Chain ring combination 44 32 22T 48 36 26T Compatible BB type_Square X Compatible BB type Square