Box One M30-M Crankset
Featuring beefy 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, the Box One™ M30-M Crankset is the absolute stiffest junior BMX crankset available today. A precision CNC-machined chromoly/alloy self-extracting crank bolt system makes installation and removal a snap.
Each crankset includes a Praxis™ M30-BSA Threaded Bottom Bracket that is compatible with all European style bottom brackets. BB86 or BB30/PF30 compatible adapters can be purchased separately from Praxis™ (see More).
|Length||145, 150, or 155mm|
|Finish||Matte black w/ laser-etched graphics|
- Praxis™ External BSA Bottom Bracket
- M30 BB installation tool
- 145mm: 498 grams / 17.6 ounces
- 150mm: 509 grams / 17.9 ounces
- 155mm: 518 grams / 18.3 ounces
- BB only: 119 grams / 4.2 ounces