Shimano warrants to the original retail purchaser that the Shimano bicycle division product for which they received this warranty, is free from non-conformities in material and workmanship for a period of two years and their Dura-Ace and XTR components are covered for a period of three years from the date of original retail purchase. Shimano footwear, soft goods and wheels are warranted for a period of one year.

• 44-32-22T/48-36-26T
• HYPERDRIVE SG-X chainrings
• With Chain Guard, without Chain Guard
• Color options: Black, Silver
• MODEL NO: FC-M371
• ALTUS M370 Series
• Color: Black
• Remarks: SHIMANO logo
• 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
• Chain line: 50(mm)
• Chainring combination: 44-32-22T 48-36-26T
• Compatible bottom bracket type Square
• Compatible chain: HG for 9-speed
• Crank fixing bolt included
• Crank arm length: 170(mm)
• Crank arm length: 175(mm)
• Spider/Gear arms: 4
• Optional chain guard With chain guard
• Optional chain guard Without chain/bash guard
• P.C.D. (mm): Riveted
• Rear speeds: 9
• Recommended bottom bracke Threaded (chain case): BB-UN300-K
• Recommended bottom bracket Threaded (normal): BB-UN300
• Threaded bottom bracket shell width: 68(mm)
• Threaded bottom bracket shell width: 73(mm)
• Crank arm fixing With bolt
• Q-factor: 180.5(mm)
• Chain line: 50(mm)
• Compatible chain: HG for 9-speed
• P.C.D.: Riveted
• Rear speeds: 9
• O.L.D. QR/Nut: 135(mm)
• O.L.D. Thru: 142(mm)

Must be installed and serviced by qualified bicycle mechanic