Too early.
Only listing. 42T Chainring for C21（for custom upgrades costs US$36.00 at fiido.com, the only shop we found carrying it. No price history yet: leave your email and you will hear the morning it drops.
US$36.00
fiido.com🇭🇰 Hong Kong · in stock
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Get told the day it drops.
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Will it drop below US$34.00 by Oct 29?
Be the first to bet. Our own price check settles it on Oct 29.
Questions people ask
Where can I buy the 42T Chainring for C21（for custom upgrades?
At fiido.com, for US$36.00. It is in stock. We track 499 skate and ride retailers every day and this is the only one carrying it — so there is no cheaper listing to find, and no second option if this one runs out. Checked today.
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