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SRM Origin Chainring

Josh Matthew April 9, 2021


A replacement chainring for your SRM Origin Power Meter!

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SRM Origin Chainring

This SRM Origin Chainring comes standard on new power meters and we also offer it sold separately for customers who want to make a change to their chainring size. Manufactured by Miche in Italy, this chainring is made from 7075-T6 aluminum and is anodized for additional strength and durability. It is lightweight, strong and offers crisp shifts, even under load. We have found it to perform beautifully on the SRM. In addition, it’s offered at a fraction of the price of many other chainrings.



  • Compatible with 110 BCD, 4-Bolt cranksets
  • Inner chainring weight: 39 grams (34T)
  • Outer chainring weight: 173 grams (50T)
  • Made from 7075-T6 aluminum


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