Neptune Helm 25t Bolt Drive BMX Aluminum Sprocket / Chainwheel - Silver - USA Made 2.40 This is a case of

This is a case of 50  20" x 1

The dimensions and bends used on the Eagle bars give the classic 4-piece design a modern and updated look

and others

These are 48-hole large flange

These are designed to be used with a square taper bottom bracket and 110mm

Neptune Helm 25t Bolt Drive BMX Aluminum Sprocket / Chainwheel - Silver - USA Made 2.40 This is a case ofThe Neptune Helm sprocket is USA made from 6061 aluminum. It has a 15 16'' 23. 8mm (24mm) bore, which can be used with most cranks with the use of the proper sprocket adapter (not included). This item has an anodized finish and laser etched logos. Size: 25tColor: Silver For 19mm adapter click HERE!