For use with Shimano 105 RD-R7000 11 speed rear derailleurs.

This Cable Adjusting Bolt Unit can also be used on the following rear derailleurs:

Shimano GRX RD-RX400

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

If the correct Cable Adjusting Bolt Unit is unavailable you can also use the unit from the following rear derailleur:

Shimano Ultegra RD-R8000-SS/GS

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

Genuine Shimano replacement part.