The Superstar is a premium track cog machined by Euro-Asia Imports right here in the USA from premium-grade stainless steel and hand polished to a pristine mirror finish. Includes orange pouch w/ magnetic clasp and embroidered EAI logo. ⓘ All track cogs have 1.37"x24tpi threading. Any threaded cog can be used on any threaded track hub. Specifications • standard 1.37"x24tpi threading • chain compatibility: 1/8" • sizes: 13t-19t • highly-polished finish Production and availability info Despite our friends at EAI no longer operating as an importer or distribution company, a longtime senior member of their staff has continued producing Deluxe, Superstar and Gold Medal Pro cogs using the same machine shop in Southern California that has always made them, to the same high quality standards you've come to expect and rely on. We will continue to regularly stock EAI cogs, so there is no need to buy them for unreasonably inflated prices on eBay.
