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The HELIX R 3-Bolt Direct Mount Chainring is a game changer.

Proven cross-compatibility applied to an ultra-lightweight, durable AL-7075-t6 Chainring. Highly CNC’D technical finish. Available to match helix cassette colors!

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.

One of the strongest and most durable alloys available, AL-7075-T6 delivers the lightest and longest wear-life chainring without compromising strength, bend resistance, or longevity.

3-Bolt Direct Mount design for use with SRAM™ 3-bolt direct mount compatible cranks
Cut from billet AL-7075-T6 for the highest strength and wear resistance
SRAM™ and Shimano™ 11 and 12 Speed Chain compatible
Extensive CNC machining for ultra-light weight (32t=51g) and looks that kill
Available in bold colors to match the popular e*thirteen HELIX R Cassettes, Plus 35 Stems, and Quick Fill Plasma Valves!

PRODUCT SPEC

Chain retention

Updated G4 narrow-wide tooth profile improved retention, reduced chain noise, and decreased system wear.

Chainline

3mm Offset from mounting surface for 3-bolt applications

Color

Bronze, Naranja, Eggplant, Gray, Intergalactic PVD

Compatibility

Helix R 3-Bolt Direct Mount All SRAM™ 3-Bolt Direct Mount cranks

Please reference our hub compatibility article to ensure the e*thirteen cassette will work on the hub you have before purchase.

Material

AL-7075-T6 Aluminum Alloy

Size

28-34t options

Weight

28t: 48g, 30t: 50g, 32t: 52g, 34t:54g