e.thirteen Helix Plus Guide Ring Direct Mount Chainring, 52/55mm Flip Flop - black

The Helix Plus Direct Mount chainring is a direct OEM replacement and has been developed with our advanced M4 narrow-wide tooth profile for maximum chain retention, reduced noise, and reduced system wear. This chainring is compatible with e*thirteen Helix, TRS, LG1, and XCX MTN Direct Mount cranks and is available in sizes 30T, 32T, and 34T. It is made from a 7075-T6 alloy for reliable durability and features a matte black coating.

Features:

• Chain Retention: The updated M4 narrow-wide tooth profile improved retention, reduced chain noise, and decreased system wear.
• Chainline: Flip-Flop - 52 mm (Boost) and 56 mm (Super Boost)
• Compatibility: e*thirteen Helix, TRS, LG1, and XCX Direct Mount cranks 10/11/12 speed. Compatible with Shimano™ and SRAM™ 12-speed drivetrains.
• Features: Minimal aesthetics and updated M4 narrow-wide tooth profile.
• Material: AL-7075-T6 aluminum alloy
• Mounting: QuickConnect™
• Teeth: 30, 32, 34 teeth