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Helix Race Direct Mount Chainring


Style (and Performance) for Days

Customize your ride. The HELIX Race Direct Mount Chainring, made from ultra-lightweight and durable AL-7075-T6, offers SRAM™/Shimano™ chain compatibility, a flip-flop design, and bold color options to match e*thirteen's other popular components, making it the perfect addition to your dream rig for maximum strength and longevity.

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Product Spec

Chain retention
Updated M4 narrow-wide tooth profile improved retention, reduced chain noise, and decreased system wear.
Flip-Flop - 52mm (Boost) and 55mm (Super Boost)
SRAM™ and Shimano™ 11 and 12 Speed Chain compatible
Bronze, Naranja, Eggplant, Gray, Black, Intergalactic PVD
Helix R Direct Mount, Helix, TRS, LG1 and XCX Direct Mount cranks
AL-7075-T6 Aluminum Alloy
28-34t options
34t, 36t, 38t
28t: 48g, 30t: 50g, 32t: 52g, 34t:54g

Tech Info

How-to install
Frequently Asked Questions
Chainline explained
Helix R Chainring can be mounted on Helix cranks forward or backward to make 52mm (Boost) and 55mm (Super Boost) chainline. On e*thirteen cranks with adjustable chainline, shims may be used for even more chainline flexibility, with chainring offset of -0.5mm (teeth outboard) or -3.5mm (teeth inboard)

Guaranteed to be free from
defects in materials or workmanship
for 5 years after original purchase