e*thirteen Helix Race e*spec Chainring 36T Bosch Gen4 Direct Mount 13mm Offset Shimano/SRAM 11/12s Compatible BLK

e*thirteen Helix Race e*spec Chainring 36T Bosch Gen4 Direct Mount 13mm Offset Shimano/SRAM 11/12s Compatible BLK

Gio's Outdoors

$84.95

Only 1 left in stock!

Free shippingOn orders over $75
Secure checkoutAll major cards accepted
Trail-tested essentialsGear our team actually uses

Size guide

Not sure which size to pick? Compare your measurements to our fit guide below, or reach out to our team and we'll help you find the right fit.

Helix Core e*spec Direct Mount Chainrings feature a narrow-wide tooth profile for reliable chain retention and an extra long wear life. Helix Core e*spec rings are cold-formed from steel and then heat-treated to provide excellent durability and toughness all at a price that's easy on your wallet.

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