Box Four Forged Crankset Black

Box Four Forged Crankset Black

The Box Four™ cranks feature an alloy cold forged 2pc design and includes an external BSA bottom bracket. Available in 3 different sizes.


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

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