SunRace MX3 Index Cassette 10 Speed 11-42T Black Chrome

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 or
  • 11-13-15-18-21-24-28-32-36-40
• Finish: Champagne or Black Chrome
• Weight: 387g (11-42) - 378g (11-40)

Note: a longer b-tension screw may be required with some rear mechs