SunRace MZ903 12 spd 11-51t Cassette

A great alternative and true upgrade to current 12spd cassettes offered by manufacturers. Light weight, crisp shifting and with a red alloy spider, your bike will be upgraded in both the performance and looks departements!

suitable for Gravel and MTB
Freehub fitting – HG
Range 11-51t
Ratios: 11-13-15-17-19-21-24-28-33-39-45-51t

What’s in the box
1 x SunRace MX8 11-50 Cassette
1 x Lockring