Profile 33t Spline Drive BMX Sprocket - 19mm - 48-spline - Purple - USA Made 20" (406mm) The horizontal arm has the

The horizontal arm has the spindle hole rotated 45 degree from traditional arms

Saddle Material: Co-molded Nylon Shell

Each headset is fitted with smooth rolling bearings and includes a star nut and matching aluminum top cap

They have a silver alloy body

Multiple Adjustment Washers

Profile 33t Spline Drive BMX Sprocket - 19mm - 48-spline - Purple - USA Made 20" (406mm) The horizontal arm has theThe Profile Spline drive sprocket is CNC machined from 7075 Aluminum in the USA. This sprocket does not require a sprocket bolt; instead, it has a hardened CrMo steel insert that matches up to the 48 splines on the crank axle for pure, direct power transfer. This has 1 8 tooth width for use with most freestyle street & single speed chains. It will only work with 19mm, 48 spline 3 piece cranks. Size: 33t Color: Purple This is a stock photo. You will