Description / Specification
- MODEL NO: RD-M8120-SGS
- SERIES: DEORE XT M8100 Series
- Color: Series color
- Average weight: 290g
- Compatible chain: HG 12-speed
- Total capacity: 45T
- Low sprocket_Max. 45T
- Low sprocket_Min. 45T
- Max. front difference: 10T
- Pulley_Teeth: 13T
- Top sprocket_Max.10T
- Top sprocket_Min.10T
- Rear speeds12