Profile 36t Spline Drive BMX Sprocket - 19mm - 48-spline - Blood Red - USA Made 2.10 Thicker sidewalls reduce flats

Thicker sidewalls reduce flats

5mm (upright)

It is black anodized aluminum w/ a small bottle of retaining compound

such as the Shimano DXR

The Profile Elite Race Cassette Hubset was designed to be the best racing hubset available

Profile 36t Spline Drive BMX Sprocket - 19mm - 48-spline - Blood Red - USA Made 2.10 Thicker sidewalls reduce flatsThe 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: 36t Color: Blood Red (this is a dark red color) This