Shimano Tiagra BL-4700 Adjusting Block & Screw - Left - Y8MH98020

This Adjusting Block & Screw can only be used with the Shimano Tiagra BL-4700 left hand brake lever.

If the correct Adjusting Block & Screw is unavailable you can also use the Adjusting Block & Screw from the following brake levers:

- Shimano Tiagra BL-4600
- Shimano Sora BL-3500

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

Genuine Shimano replacement part.