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)
Color
Black
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
Lightweight and durable design, minimal aesthetics, and updated M3 tooth profile.
Material
7050 Aluminum
Mount
QuickConnect™
Teeth
28-38t options
Weight
28t: 58g
30t: 61g
32t: 64g
34t: 68g
36t: 74g
38t: 80g