e*thirteen Helix Race Direct Mount Chainring - Black D3 TuneLug™ Outsole

TuneLug™ Outsole

Fits tubes ø20 - ø60mm

and 1x 6mm Hex

Men's sizes M and L feature an additional +2cm to sleeve and shorts length

helping move them through the stomach before they’re absorbed in the intestine

e*thirteen Helix Race Direct Mount Chainring - Black D3 TuneLug™ OutsoleCustomize 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