e*thirteen Helix R Chainring – 30t, 11/12-Speed, 52/55mm Flip Flop CL, 3.5mm Off
e*thirteen Helix R Direct Mount Chainrings, manufactured from durable AL-7075-T6, combine aesthetics and design efficiency. Their flip-flop design accommodates Boost or Super Boost chainlines. With e*thirteen’s narrow-wide tooth profile, they ensure enhanced chain retention, reduced wear, and compatibility with Shimano and SRAM chains. Perfectly complementing all Helix Cranks, they’re backward compatible with e*thirteen TRS, LG1, and XCX Race cranks.Direct Mount design for use with Helix cranks, adjustable chainline TRS/LG1 cranks, and XCX Race cranksM4 narrow-wide tooth profile provides Shimano and SRAM 11/12-speed chain compatibility, excellent chain retention, and reduced wearConvenient flip-flop design, compatible with both Boost and SuperBoost chainlines (52/55mm)e*thirteen’s Quick Connect direct mount interface keeps the system secure and creak-freeForged from premium 7075-T7 aluminum, then extensively CNC optimized for light weight, and technical aestheticsDurable 7075-T6 construction for long wear-life, stiffness, and strength
e*thirteen Helix Race Chainring- 30t, 11/12-Speed, 52/55mm Flip Flop CL,…
• Weight 30t: 50g. • 73mm Helix GR Crank requires a standard Helix chainring like this one. 83mm Helix GR Crank requires the Helix GR Chainring. Customize your ride with the Helix Race Direct Mount Chainring.
Levo Brose chainring 38t
E-13 odd even 38 tooth direct mount chainring for a Brose Motor or others I’m not that knowledgable it was on my 2020 S works Levo when I purchased the bike. I looks close to new and the chain measures as new. I just wanted a different gear count.