e*thirteen Helix Race Direct Mount Chainring - Intergalactic C-class including technologies from the performance

including technologies from the performance helmets

Fabric from Japan

Unno and Megamo

sealing the perfect orientation of the carbon fibers

In-depth comparative tests have shown that the 9-tooth sprocket is as efficient as any 10- or 11-tooth sprocket

e*thirteen Helix Race Direct Mount Chainring - Intergalactic C-class including technologies from the performanceCustomize your ride with the Helix Race Direct Mount Chainring. Made from ultra lightweight and durable AL 7075 T6, this chainring offers compatibility with SRAM Shimano chains and features a flip flop design for chainline adjustment. With bold color options that match e*thirteen's popular components, it's the perfect addition to your dream rig, ensuring maximum strength and longevity. *73mm Helix GR Crank requires a standard Helix chainring like this