SunRace

S-RACE MZ903 HG 12s CASS 11-51T SIL

- Optimised for Shimano 12 speed transmissions
- Alloy spacers & Lockring
- Range: 11-13-15-17-19-21-24-28-33-39-45-51
- Click and collect is available on all of our products.
- Collection days / times are subject to the availability of the selected item(s).