The BMXGuru Flat-Top Spider is USA made from 6061 aluminum. It works with 110mm chainrings 33t and larger. It has a 15/16" (23.8mm) bore. This will fit one piece cranks and can other types of cranks with a sprocket adapter (not included). This item has an anodized finish and laser etched logos.
Color: Gold
For 19mm adapter click HERE!
