Product Spec
Chain retention
Updated M4 narrow-wide tooth profile improved retention, reduced chain noise, and decreased system wear.
Chainline
Flip-Flop - 52mm (Boost) and 56mm (Super Boost)
Color
Black
Compatibility
e*thirteen Helix, TRS, LG1 and XCX Direct Mount cranks 10/11/12 speed. Compatible with both Shimano™ and SRAM™ 12 speed drivetrains.
Features
Minimal aesthetics, and updated M4 narrow wide-tooth profile.
Material
AL-7075-T6 Aluminum Alloy
Mount
QuickConnect™
Teeth
30t, 32t, 34t options
Weight
30T: 48g
32T: 54g
34T: 60g