The Box Two M30-P crankset is a slightly less acute embodiment of our Oversized technology for cranksets. We squeeze in a show-stopping Praxis™ made 30mm that’s been cold-forged from 7075 T6 aluminum and then painstakingly ground to precision. You’ll be relieved to know this will all fit in a European bottom bracket. The crank arms and spider are poached from the Box One M35 model and as a result, you get all that hollow-forged generosity to help you put that power down. These cranks are engineered for the larger-sized racers.

Oversized Technology™
• Hollow Forged Design
• Large 30mm Alloy Spindle
• Self-Extracting Crank Bolt System
• Spider with Flex-Resistant Ring

Material:
• Arms: 7075 T-6 Aluminum
• Spindle: 7075 T-6 Aluminum
Process:
• Arms: Hollow-Forged & CNC
• Spindle: CNC Turned
Finish: Anodized w/Laser-Etched Graphics
Chainline: 44.5mm
Q Factor: 163mm
Spindle: 30mm Included
Bottom Bracket: BSA 30mm 1.37 Included
Compatibility:
• Chainring: 4-bolt 104 BCD
Size & Weight:
• 172.5mm / 800 grams / 28.2 ounces
• 175mm / 810 grams / 28.6 ounces
• 177.5mm / 820 grams / 28.9 ounces
• 180mm / 830 grams / 29.3 ounces

*Weight does not include BB
**Due to the complexity of hollow-forged manufacturing, the weights may vary +/- 10%