Shimano Alivio large front replacement chainring for MTB and comfort bikes with 9-speed rear derailleur and three level crankset (40/30/22T).
| SPEED: | 9 speed |
| FIXING BOLTS: | four |
| NUMBER OF TEETH: | 40t |
| GROUPSET: | Shimano Alivio |
| BCD : | 96 mm |
