Shimano Alivio chainring for triple cranksets.

The chainring has 40 teeth, and fits together with 30t and 22t chainrings.

The fixed dimension is 96 mm, the bolt holes are symmetrical and it can therefore only be used on Shimano cranksets with 96 mm symmetrical fixed dimensions.

The chainring is the original spare part for the FC-M4000.

Material: steel.

Optimized for 9 speed gear systems.

AX type - only fits with other AX chainring.

1 chainring