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Aerozine Sprocket Adaptor - wide range cassette - shimano

Aerozine Sprocket Adaptor - wide range cassette - shimano

Stock Status: In Stock

Sprocket Adaptor

The Aerozine sprocket adaptor allows you to upgrade your existing 11-36 10spd cassette to give an 11-40 or 42T range. The Aerozine Adaptor simply installs behind your existing cassette and replaces one of the smaller sprockets, usually the 17T.


  • Precise matching of the tooth profiles and shifting points specific to each cassette
  • Perfect matching of supporting tabs reducing flex and aiding shift performance
  • Lower B-tension adjustment is needed ensuring good shifting throughout the cassette range compared to fitting a 42t
  • 40T Shimano compatible with XT and XTR 11-34 10spd cassettes, 42T with Shimano XT and XTR 11-36
  • Available in Black, Gold, Red & Silver
  • Shimano only
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