Box Four Crankset

Tangent Products Verified independent store

→

Designed 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-frie ndly 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 Cold-forged 6061-T6 aluminum arms ensure a strong, lightweight construction Dual pinch bolts evenly distribute clamping force and reduce crank arm stress Steel pedal inserts provide added durability for aggressive starts and sprints Includes threaded BSA bottom bracket for hassle-free installation Specifications Material: 6061-T6 Aluminum Spindle: 24mm Chromoly Lengths: 160mm, 165mm, 170mm Bolt Circle Diameter (BCD): 104mm (4-bolt) Chain Compatibility: 3/32" Crankset Style: 2-piece Bottom Bracket: BSA 1.37 (included) Chainline: 44.5mm Drive Side: Right side only Color: Black Weight: 900g Show more