Shimano HB-RS770 Ball Retainer 5/32 Inch - Y0AY98030

For use with Shimano HB-RS770 front hubs.

This Ball Retainer can also be used on the following front wheels:

- Shimano Dura-Ace WH-R9170-C60-TU-F12
- Shimano Dura-Ace WH-R9170-C40-TU-F12
- Shimano Dura-Ace WH-R9170-C40-TL-F12
- Shimano GRX WH-RX570-TL-F12-650b
- Shimano GRX WH-RX570-TL-F12-700c
- Shimano WH-RS770-C30-TL-F12
- Shimano WH-RS700-C30-TL-F

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

Genuine Shimano replacement part.