e*thirteen Helix Race Direct Mount Chainring - Grey gsforcee1 5° / 2°Backsweep: 8° /

5° / 2°Backsweep: 8° / 8° / 5° | 8° / 8° | 8° / 5°

Metric markings from 0–310 millimeters

R10Speed: 10-SpeedCage Length: Short CageMax Cog: 25-28TCapacity: 33TClutch: NoCage Material: SteelOuter Link Material: AluminumCompatibility: Shimano Road

BOTTOM BRACKET Shimano BB-RS501

This 40mm-deep profile was selected following extensive testing in CFD and the wind tunnel

e*thirteen Helix Race Direct Mount Chainring - Grey gsforcee1 5° / 2°Backsweep: 8° /Customize 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