e*thirteen Helix Race Direct Mount Chainring - Grey D1 By pressing the ABS button

By pressing the ABS button

which slots into a lever for improved tensioning power

Combine with GRX 2x12-speed for an all-road-oriented wider range with smooth steps to stay at the front of the pack

available in 30 and 50mm rise options

AeroLite inner tubes blend innovation and performance

e*thirteen Helix Race Direct Mount Chainring - Grey D1 By pressing the ABS buttonCustomize 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