Box components Box One Flat 3 Back 2 Up Handlebar 31.8mm 28.25` 8.5` 2° 3° Black BMX Chromoly MFPN=390-1005 very light weight

very light weight

Specifically tuned to be aerodynamically paired with 23-28c Road tires

C-Lux finish keep the natural look of carbon while providing a protective semi gloss finish

Use with caution on cross-country ski bases

Predictable cornering and excellent braking traction in all conditions

Box components Box One Flat 3 Back 2 Up Handlebar 31.8mm 28.25` 8.5` 2° 3° Black BMX Chromoly MFPN=390-1005 very light weightCustom made from the highest quality 4130 chromoly Box One handlebars feature a proprietary 13 butted taper. The added stiffness significantly improves bike handling while putting more upper body power into your pedal stroke. More power potential means getting out of the gate and down the first straight faster and accelerating quicker out of the turns TECH SPECS Vendor Box components Manufacture Number BX HB21F31885 BK Model Name Box One Flat 3 Back 2