Box One Cromo Triple Taper BMX Handlebars - 31.8mm Clamp - 7.5" tall - Black 9.75" The B17 is the Brooks

The B17 is the Brooks flagship model

They have a 9/16" chromoly axle to fit three-piece cranks

Color matching 16T aluminum cog included

Use: Rear

The Profile Gun Drilled Hollow (GDH) 19mm 48 spline crank axle is a great way to take a large chunk of weight off of your bike without sacrificing a great deal of durability

Box One Cromo Triple Taper BMX Handlebars - 31.8mm Clamp - 7.5" tall - Black 9.75" The B17 is the BrooksCustom 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