Specifications:
- Series: Alivio T4000
- Type: 3*9 Speed Crankset
- Rear Speed: 9-Speed
- Front Speed: 3-Speed
- Compatible Chain: 9-Speed
- Compatible BB: Octalink BB-ES300
- Axle length of BB-UN/ES: 126-K, 126
- Ratio: 48-36-22T
- Crank Arm Length: 170mm
- Color: Black
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