e*thirteen Helix Race Direct Mount Chainring - Bronze Size:28t It features abundant light output

It features abundant light output in a lightweight design

a design element at the leading edge of the rim that provides a more forgiving surface

oversized bolt

5mm wide shelll

Front Length    Chest Width

e*thirteen Helix Race Direct Mount Chainring - Bronze Size:28t It features abundant light outputCustomize 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