e*thirteen Helix Race 3-Bolt Direct Mount Chainring
PROVEN CROSS-COMPATIBILITY APPLIED TO AN ULTRA-LIGHTWEIGHT, DURABLE AL-7075-T6 CHAINRING. HIGHLY CNC´D TECHNICAL FINISH. AVAILABLE TO MATCH HELIX CASSETTE COLORS. SRAM™ COMPATIBLE 3-BOLT DESIGN.
A technology first. Combine with the chain, derailleur/shifter of choice without a change in chain retention quality. Build a dream rig with more freedom and spec creatively. Available in bold colors to match the popular e*thirteen Helix R Cassettes, Plus 35 Stems, and Quick Fill Plasma Valves.
Details
Tech Specs
- Material
- AL-7075-T6 aluminum alloy
- Number of Rings
- 1
- Teeth
- 28, 30, 32, 34t
- Bolt Circle Diameter
- 3-bolt Direct Mount
- Connection
- 3-bolt Direct Mount
- Compatible Components
- all 3-bolt Direct Mount cranks, SRAM and Shimano 11 and 12-speed chain compatible
- Includes
- 1 chainring
- Claimed Weight
- [28t] 1.83oz (52g), [30t] 2.04oz (58g), [32t] 2.18oz (62g), [34t] 2.4oz (68g)
- Activity
- cross-country, trail, enduro
- Manufacturer Warranty
- 5 years





1. Your order is usually shipped out within 24-48 hours after your payment is received.
2. The tracking number of your parcel will be sent to you after your order is despatched. You may use the tracking number to check the status of your order online.
3. The shipping fee will be auto-added in the grand total when you send payment.