Ethirteen Helix Race Alloy APS Adjuster Kit

Ethirteen Helix Race Alloy APS Adjuster Kit

Marsoni

M251S

$37.95

Get it in 3 business days with 1 day shipping. Friday, May 29

Ethirteen Helix Race Alloy APS Adjuster KitE*thirteen Helix Race Alloy APS Adjuster Kit Fits Helix Race Alloy Cranks Ethirteen Helix Race Alloy 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 aluminum outer ring and plastic inner ring. Typically

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Reviewed in the United States on January 7, 2026