Box Two Oversized M30-P Crankset
SKUBX-CK1630177-BK
All Box One and Two cranksets are engineered and crafted using our Oversized Technology. we all know that there is no use pushing hard on your pedals if you can’t deliver most of that power to the rear wheel. During the creation of our cranks, we were obsessed with Power delivery AKA pedaling stiffness. To reduce lateral deflection at the bottom bracket we chose to enlarge the spindle and the crank arm’s interfaces. We robbed material from unloaded sections to reinforce these zones of high stress. Not only are you going to be more efficient with power delivery, but you’ll also feel the instant response of acceleration. Seen through another lens, less energy will be required to achieve the same elapsed time.
Key differences: 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.
For compatibility questions, please click here.

BOX Two M30 Cranks
Great crankset. Love that it comes with bottom bracket too...

BOX Two M-30 Cranks
Great crank set! Love that it comes with a bottom bracket too...

Oversized technology, for the win….
Lightweight,stiff, visually pleasing to the eye as well as excellent performing on any BMX track. Box cranks are the choice of champions !!!!

Lay down the power
Stiff and light - works as advertised. Exclusive design, not an adaptation of a MTB or road bike crankset. A BMX racing crankset designed by a BMX racer.

Snap!
Fit and finish is excellent. Extremely light. Getting great gates using this set of crank arms with oversized technology.