S&M Tuffman 30t BMX Sprocket / Chainwheel - Gold - USA Made 52mm Headtube: 73

Headtube: 73

These bolts are anodized aluminum and designed for triple chainrings and some thicker 104mm 4-bolt single chainring setups

28 inches wide

The Stealth Pivotal mounts from the bottom with a 5mm Allen wrench (not included)

50 (ISO 622mm)

S&M Tuffman 30t BMX Sprocket / Chainwheel - Gold - USA Made 52mm Headtube: 73Modeled after the legendary Skyway Tuffwheel with its 3D mag spokes, the S&M Tuffman sprocket has iconic looks, is lightweight, and is still incredibly strong. CNC machined from billet material in the USA, this sprocket works on any modern trail bike as well as it does on an old or mid school build a classic look with modern features. It has 1 8 teeth and a 15 16 (24mm) center bore; 19mm and 22mm adapters are included. This sprocket is made in the