Box Two 35mm Bottom Bracket Black

Description

FEATURES

• B52 Technology
• ABS Plastic Sleeve
• BB30 or PF30 Compatible
• Outboard Bearings
• Enduro Bearings
• Oversized 35mm
• Oversized Technology
• Compatibility: Box One M35 only
• Shell: PF30 or BB30 only
• Spindle Type: Box/Praxis M35 only
• Weight: 138 grams / 4.9 ounces

IMPORTANT NOTES : It does NOT include a drive-side bottom bracket seal.

Several of the upper tier Box bottom brackets were engineered using our Oversized Technology. These were developed in concert with our crank sets. We all know that there is no use pushing hard on your pedals if you cant deliver most of that power to the rear wheel. During the creation of our bottom brackets we were obsessed withPower delivery AKA pedaling stiffness. To reduce lateral deflection we chose to oversize the bottom bracket and therefore subsequently enlarged the spindle and the crank arms interfaces. This made room for larger bearing rings contributing to a vast increase in contact area. We robbed material from unloaded sections to reinforce the zones of high stress. Not only are you going to be more efficient with power delivery, but youll 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 M35 bottom bracket takes the oversized effort to an extreme with a colossal 35mm diameter cross section courtesy ofPraxis. That dimension might seem massive, but weve also employed the use of Enduros burly but smooth gliding precision bearings to support that decision.Remember, youll need a modern frame to cope with this kind of technology.