BOX one M30-M Crankset

One of a kind, the BOX One M30-M crankset is the first in the world to feature a 30mm oversized spindle external bottom bracket system compatible with all Euro BSC / BSA external shells. Cold forged from 7075 aluminum, its hollow cranks and oversized axle make it today one of the stiffest BMX Race cranksets on the market for young riders.

FEATURES :
• 2-piece crankset
• Forged Aluminum 7075-T6 Hollow crank arms
• 30mm Forged Aluminum 7075-T6 Axle
• CNC machined aluminum spider
• 4 bolts mount BCD diameter 104mm
• Chain line: 44.5mm
• Q-factor: 153mm
• Weight: 518g (155mm)
• Sold with 30mm axle bottom bracket and installation tool

COMPATIBILITY:
• Euro BSC/BSA 30mm axle bottom bracket
• Adapters compatible with Press Fit 30mm axle bottom bracket sold separately

Do not use pedal washers when installing pedals on these cranks. The M30-M cranks have been designed for use without pedal washers.