The Neptune Sand Dollar BMX Power Disc spider is made from lightweight, thick and strong 6061 aluminum alloy. It has a 110 BCD and 130 BCD 5-bolt pattern and 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 Power Disc can only be used with chainrings that are 39T or larger.
This sprocket has an anodized finish and laser etched logos. Neptune sprockets are made in the USA!
You will receive a Power Disc in the color you select from the drop down.
