Box One Cromo Triple Taper BMX Handlebars - 31.8mm Clamp - 5.5" tall - Black 53mm If you do not know

If you do not know what OS-20 is

The Mission Transit V2 cranks are tubular chromoly with a 19mm

This is the fat size used on many e-

The rim has a single wall

Box One Cromo Triple Taper BMX Handlebars - 31.8mm Clamp - 5.5" tall - Black 53mm If you do not knowCustom made from the highest quality 4130 chromoly, Box One Handlebars feature a proprietary 13 butted taper from 22. 2 at the grip area to 31. 8 across the lower bends. The added stiffness significantly improves bike handling while putting more upper body power into your pedal stroke. That means getting out of the gate and down the first straight faster and accelerating quicker out of the turns. These bars have a 31. 8mm clamp area, requiring a