-不連中心
The SHIMANO DEORE FC-M6120-1 crank features an entirely new construction, using direct mount chainrings, special gear tooth profile for improved chain retention, and a 178 mm Q-factor that is compatible with 148 mm O.L.D. frames.
BENEFIT
Superior chain retention for smoother riding even over rough terrain
DYNAMIC CHAIN ENGAGEMENT+ improves chain engagement and retention
More maneuverability and aggressive riding realized
Direct mount chainring
FEATURE
For 148 mm O.L.D. and 55 mm chain line
| Model No | FC-M6120-1 | |
| Series | DEORE | |
| Rear speeds | 12 | |
| Compatible chain | HG 12-speed | |
| Chain line (mm) | 55 | |
| O.L.D. | Thru (mm) | 148 |
| QR/Nut (mm) | 141 | |
