Chainring Bolt Kits

Helix Race Carbon Chainring Bolt kit - Compatible with Helix Race Carbon Cranks and Helix Race 8-bolt Chainrings. Unique 4-bolt system reduces weight and complexity. *While the unique design of e*thirteen’s 8-Bolt chainrings requires only 4 bolts, if you are using 8-Bolt standard rings from other brands, all 8 bolts must be used.

Turbocharger Race e*spec Bolt Kit - Replacement nuts, bolts and crank tab spacers for mounting e*thirteen or 3rd party 104 BCD Chainrings to Turbocharger Spider and Bashguard

Nuts and Bolts Kit for 104 BCD and 107 BCD Spiders - Replacement fasteners for e*thirteen 104 BCD and 107 BCD Direct Mount Chainring Spiders. Compatible with Helix e*spec 104 BCD Chainrings, Helix Race 107 BCD Chainrings, and all 3mm thickness chainrings.