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? Call (801) 699-7979, Monday to Friday 8:30 to 4:30 Mountain.