Profile 25t Spline Drive BMX Sprocket - 19mm - 48-spline - Black - USA Made 1-3/8" S5/S6 These are perfect for use

These are perfect for use with wooden rims and other antique bike rims

25" (ISO 406mm)Bead: WirePressure Rating: 40-65 psiColor: Gray w/ Black Sidewall

Wheel Build: 14g Sapim Black spokes - 3X lacing - 12mm CP brass nipples

Color: Chrome

Profile 25t Spline Drive BMX Sprocket - 19mm - 48-spline - Black - USA Made 1-3/8" S5/S6 These are perfect for useThe 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. Color: Black Size: 25t This is a stock photo. You will