Box Two 35mm Bottom Bracket

The Box Two 35mm Bottom Bracket is another incarnation of Box’s Oversized Technology design philosophy. Box admits this is a large bottom bracket, but they rationalize the design decision, by first moving material from less stressed areas to higher stressed ones, then they use Enduro’s precision bearings to create a near instant response to pedal input.

FEATURES

• B52 Technology
• ABS Plastic Sleeve
• BB30 or PF30 Compatible
• Outboard Bearings
• Enduro™ Bearings
• Oversized™ 35mm
• Oversized Technology™

SPECIFICATION

• COMPATIBILITY: Box One™ M35 only
• SHELL: PF30 or BB30 only
• SPINDLE TYPE: Box/Praxis™ M35 only
• WEIGHT: 138 grams / 4.9 ounces