Ethirteen Helix Race Carbon APS Adjuster Kit Code:CSS50-108 these glasses ensure your focus

these glasses ensure your focus stays on the singletrack

The hole pattern simultaneously provides consistent pad cleaning and prevents glazing of the brake pads

indoor tubular designed for speed on wooden tracks to help you add your name to the boards

and Stan’s NoTubes Crest MK4 rims for excellent speed and control

Ethirteen Helix Race Carbon APS Adjuster Kit Code:CSS50-108 these glasses ensure your focusEthirteen Helix Race Carbon APS Adjuster Kit Replacement APS adjuster kit. Fits e*thirteen cranks machined to fit APS adjuster. Ethirteen Helix Race Carbon APS Adjuster Kit Replacement APS adjuster kit. Fits e*thirteen cranks machined to fit APS adjuster. Versions are specific to crank arm type, choose between APS for aluminum arms or APS for carbon arms. Helix Alloy cranks have their own APS based upon model. *Gen3 Carbon Crank APS adjusters use an