Shimano Sora FC-3503 130mm BCD 5 Arm Middle Chainring - Black - 39T-D

For use with Shimano Sora FC-3503 9 speed triple chainsets with a 50-39-30T set up.

This middle chainring can also be used on the following chainset:

- Shimano Sora FC-R3030 with Chain Guard

This is an "A" match which indicates that the parts are the same in materials, appearance, finish & size etc.

If the correct middle chainring is unavailable you can also use the chainring from the following chainsets:

- Shimano Sora FC-3403
- Shimano FC-R453

These are a "B" match which indicates that the parts are usable, but differ in materials, appearance, finish & size etc.

Genuine Shimano replacement part.