The 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: 39t
Color: Black
This item shows a stock photo. You WILL receive the color and size described above.
