Shimano Ultegra WH-6800-R Rear Left Lock Bolt Unit - Y49398050

For use with Shimano Ultegra WH-6800 rear wheels.

This Rear Left Lock Bolt Unit can also be used on the following:

Rear Hubs
- Shimano Ultegra FH-6800

Rear Wheels
- Shimano WH-RS500-TL-R
- Shimano WH-RS81-C50-CL-R
- Shimano WH-RS81-C35-TL-R
- Shimano WH-RS81-C35-CL-R
- Shimano WH-RS81-C24-TL-R
- Shimano WH-RS81-C24-CL-R

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

Genuine Shimano replacement part.