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Product Spec
Chain retention
Updated M3 narrow-wide tooth profile eliminates chain noise, and decreases overall system wear.
Chainline
TRS/LG1 Cranks: UL Chainring for SuperBoost chainline. SL Chainring for non-Boost and Boost chainline.
XCX Mountain Cranks: UL Chainring for Boost chainline. SL Chainring for non-Boost chainline.
XCX Gravel Cranks: UL Chainring for non-Boost chainline (142mm rear hub spacing)
Compatibility
10/11/12 speed. Compatible with both Shimano™ and SRAM™ 12 speed drivetrains.
Cranks
Compatible with: Legacy e*thirteen cranks with direct mount interface, All TRS Cranks, All LG1 cranks.
Not compatible with: Helix
Features
Lightest 1x chainring on the market. Ultralight design, minimal aesthetics, and updated M3 tooth profile.
Weight
30t: 52g
32t: 54g
34t: 58g
36t: 64g
38t: 70g
40t: 79g
42t: 86g
Tech Info
Frequently Asked Questions
Guaranteed to be free from defects in materials or workmanship for 5 years after original purchase
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