Shimano 105 FC-R7000 110mm BCD 4 Arm Inner Chainring - Black - 34T-MS

This inner chainring can only be used with Shimano 105 FC-R7000 11 speed double chainsets with a 50-34T set up.

If the correct inner chainring is unavailable you can also use the chainring from the following chainset:

- Shimano Ultegra FC-R8000

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

Genuine Shimano replacement part.