RAWRR / Sigma Sprocket

Rear sprocket for the Rawrr Mantis and Altis Sigma.

• Material: 7075-T6 aluminum
• Chain size: 428, the OEM size
• Teeth: 40, 42, 44, 48, 54 or 58
• Colors: black or red anodized

A big change in tooth count can need a longer chain; extra links are not included.

Questions? Email support@forged-racing.com.

Ships separately from our brand partner. You'll get a tracking number by email once it ships. Delivery time depends on your location and the method chosen at checkout.

Products are covered against manufacturing defects. If something isn't right, reach out — our dedicated support team is here to help at Support@forged-racing.com and we'll make it right.

Read our Liability Disclaimer before purchase and installation.