Neptune Helm 42t Bolt Drive BMX Aluminum Sprocket / Chainwheel - Gold - USA Made Heavy Duty / Thorn Resistant Color: Matte Navy Blue

Color: Matte Navy Blue

They can be run either way based on preference

and split crown race with super-smooth rolling

5" (115mm)

Neptune Helm 42t Bolt Drive BMX Aluminum Sprocket / Chainwheel - Gold - USA Made Heavy Duty / Thorn Resistant Color: Matte Navy BlueThe Neptune Helm sprocket is USA made from lightweight, thick, and strong 6061 aluminum alloy. It has 3 32" teeth and a 19mm bore; it will only fit cranks with a 19mm spindle. This sprocket has an anodized finish and laser etched logos. Neptune sprockets are made in the USA! Size: 42t Color: Gold This item shows a stock photo. You WILL receive the color and size described above.