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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
Full carbon fork legs with aluminum dropouts
Flatlock stitching to reduce irritation
Designed to withstand the demands of competitive track use
Quick to install and compatible with junior and mini race setups
Box Four Crankset foldable tires Full carbon fork legs withDesigned for BMX racers seeking a reliable and affordable 2 piece crankset, the Box Four features a robust 24mm chromoly spindle, cold forged 6061 T6 aluminum arms, and a user friendly installation with a large bottom bracket interface. Built with steel pedal inserts and a dual pinch bolt system for added strength and security. Product Highlights 2 piece design with integrated 24mm chromoly spindle pressed into the drive side arm for optimal stiffness
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