Box Two Vector M30-PCrankset 180mm Black

All Box One and Two cranksets are engineered and crafted using revolutionary 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 the Box Two Vector M30 Crankset, BOX Components were obsessed with Power delivery AKA pedaling stiffness. To reduce lateral deflection at the bottom bracket they chose to enlarge the spindle and the crank arm’s interfaces. They 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.

The Box Two M30 crankset is a slightly less acute embodiment of Oversized technology for cranksets. Box 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 larger-sized racers!

Features

• Oversized Technology™ Hollow Forged Design
• Oversized 30mm Alloy Spindle
• Self-Extracting Crank Bolt System
• 4-bolt 104 BCD Spider with Flex-Resistant Ring
• External BSA 30mm BB Included

Specifications

• BB (Included): BSA 30mm 1.37
• Spindle: 30mm Alloy
• Material: 7075 T-6 Aluminum
• Process: Hollow-Forged
• Chainline: 44.5mm
• Q Factor: 163mm
• Weight: 830g approx (not including BB)
• Compatibility: Box Two Chainring/ Box One Chromoly Chainring Bolts/ Box One 7075 Alloy Chainring Bolts/ Box Two Oversized bottom bracket M30 (Pedal Washers are not compatible)
• BB86 frames require Praxis™ part 86-4001B/ BB30/PF30 frames require Praxis™ part 68-4001R or 68-5401R/ T47 frames require Praxis™ part 47-0000
• Do not use pedal washers when installing pedals onto these cranks. M30-P cranks were designed to be used without pedal washers.