Helix Core Alloy Cranks e*spec AL-6066-T6 arms and 30mm AL

AL-6066-T6 arms and 30mm AL 7050-T7 spindle

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EZO + TPX bearings

e*thirteen brings a unique perspective to gravel components

Helix Core Alloy Cranks e*spec AL-6066-T6 arms and 30mm ALLighter, stronger and more value than the competition. Helix Cranks proven forged AL 6066 alloy for trail weights and Enduro strength and durability. Engineered with weight reduction features into the mold, resulting in a sleek, minimalist aesthetic. CNC cuts further optimize weights for a crank that's equally at home on long singletrack days and for bikepark shuttles. The AL6066 T6 arms are paired with a 24mm heat treated chromoly spindle, resulting