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Box Four Crankset

$ 199.95
$ 199.95
Size
Color

Description

 

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-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
  • 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