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Box One M30-M Cranks

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$399.95

About This Product

Featuring oversized hollow-forged crank arms and a massive 30-millimeter Praxis™ M-30 spindle cold-forged from 7075 aluminum and precision ground to extremely tight tolerances, Box Two™ M30-M cranks fit frames with European bottom brackets, paired with the same oversized, hollow-forged arms and 104 BCD spider with a flex-resistant ring as our Box One™ M35 cranks.

Each crankset includes a Praxis™ M30-BSA Threaded Bottom Bracket that is compatible with all BSA European style bottom brackets. For frames with BB86 or BB30/PF30 bottom bracket shells, compatible adapters can be purchased separately from Praxis ™.

COMPATIBILITY

  • Box Two Chainring
  • Box One Chromoly Chainring Bolts
  • Box One 7075 Alloy Chainring Bolts
  • Box Two Oversized bottom bracket M30

FEATURES

  • Oversized Technology™ Hollow Forged Design
  • Oversized 30mm Alloy Spindle
  • Self-Extracting Crank Bolt System
  • Top-Load Clamp Design
  • 4-bolt 104 BCD Spider
  • External BSA 30mm BB Included

SPECIFICATIONS

Box Two M30-P Crankset Specifications
Arm Length BB Spindle Material Process Chainline Q Factor Weight
Arm Length: 145mm BB: BSA 30mm 1.37 Spindle: 30mm Alloy Material: 7075 T-6 Aluminum Process: Hollow-Forged Chainline: 44.5mm Q Factor: 153mm Weight: 498 g / 17.6 oz
Arm Length: 150mm BB: BSA 30mm 1.37 Spindle: 30mm Alloy Material: 7075 T-6 Aluminum Process: Hollow-Forged Chainline: 44.5mm Q Factor: 153mm Weight: 509 g / 17.9 oz
Arm Length: 155mm BB: BSA 30mm 1.37 Spindle: 30mm Alloy Material: 7075 T-6 Aluminum Process: Hollow-Forged Chainline: 44.5mm Q Factor: 153mm Weight: 518 g / 18.3 oz

Due to the complexity of hollow-forged manufacturing, the weights may vary +/- 10%