Box Four Cranks 2 Piece Crankset


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SKU: ck-box-4 Categories: , ,


Box Four Cranks 2 Piece Crankset

Order the Box Four Cranks 2 Piece Crankset. The Box Four Crankset features a 2-piece design with an oversized  bottom bracket interface. The 24mm spindle is pressed into the drive side crank arm for durability and easy installation. The non-drive side crank arm features a 2-bolt pinch system for added strength. Our unique 4-bolt 104 BCD spider features a flex-resistant ring for optimum performance.  Ride Box Components.

Box Four Cranks feature steel pedal inserts which require pedal washers and external sealed bearing BSA bottom brackets, both provided in the box.

  • • Oversized Bottom Bracket Interface
  • • Durable Cold-Forged Construction
  • • Dual Pinch Bolts for Even Clamping Force
  • • 4-bolt 104 BCD Spider with Flex-Resistant Ring
  • • 24mm Chromoly Spindle
160mm 165mm 170mm
BB (Included) BSA 1.37 BSA 1.37 BSA 1.37
Spindle 24mm Chromoly 24mm Chromoly 24mm Chromoly
Material 6061 T-6 Aluminum 6061 T-6 Aluminum 6061 T-6 Aluminum
Process Cold-Forged Cold-Forged Cold-Forged
Chainline 44.5mm 44.5mm 44.5mm
Weight 900 grams / 31.7 ounces 900 grams / 31.7 ounces 900 grams / 31.7 ounces
  • Box Two Chainring
  • Box One Chromoly Chainring Bolts
  • Box One 7075 Alloy Chainring Bolts
  • Box Two 24mm Bottom Bracket
  • Box Extremum RacePrep Bottom Bracket

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Additional information

Weight 3 lbs
Crank Size

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