Box Four Crankset


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Box Four cranks are the perfect balance of strength, light weight and price. Hollow forged arms with great size options and a 24mm external BB, the Box Four crankset is an awesome choice for BMX race cranks.


  • Cold Forged Construction
  • 4-bolt 104 BCD Spider
  • 24mm chromoly spindle
  • 6061 T-6 Aluminum
  • External BSA BB Included
  • 167mm Q-Factor
  • Dual pinch bolts for even clamping force
  • Laser-etched graphics
  • Size: 160, 165, 170mm
  • Colour: Matte Black