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Product Image Sunrace 10 speed MX3 cassette wide ratio 11-42T

Sunrace MX3 10 speed 11-42T black wide ratio MTB/CX cassette


This 10 speed cassette is the perfect solution for riders that run a 1 x 10 system who need a little more at the bottom end, who don't want to resort to an expensive expander sprocket and those who want an even and smooth shift between all sprockets.

  • MX3 Cassette
  • 10-speed Wide Ratio
  • 6 Sprockets on 2 Alloy Spider Carriers
  • A7075 Largest Sprocket
  • Alloy Lockring and Spacers
  • 11-13-15-18-21-24-28-32-36-42
  • Finish: black
  • Weight 387g

Works with medium cage rear mechs.
Some adjustment of your B tension screw is likely. If there is not enough length on it then replace the screw with a longer one. Many mechs will work fine though. You are exceeding the max sprocket capability of many mechs so some messing about is to be expected.