The Primo Pro cranks feature a 3 piece design with heat-treated chromoly crank arms that square off near the pedal bosses to prevent denting.
Additionally they have wrap welded spindle and pedal bosses for strength, a 22mm hollow heat-treated chromoly spindle and hollow chromoly spindle bolts to help reduce weight without sacrificing strength. RHD/LHD compatible.
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Spindle/ Axle: 22mm Hollow Chromoly
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Spindle bolts: 15x1mm Hollow Flush Mount (x2)
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Spindle splines: 48
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Sprocket bolt: 10×1.5mm (x1)/8×1.25mm Nano (x1)
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Includes crank arms, spindle, and bolts only
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9/16” pedal thread holes
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Matte black set
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175mm crank arms
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Weight: 930 grams approx
