I was looking at the 1981 catalog online, and they did not mention any single speed cruisers. They only mentioned the Deluxe, as well as the 5 speed cruisers. Does anyone know if they produced any single speed that year? My bike serial number starts with LS, but has a coaster break. I was looking to replace the fork on my bike because it has a capilar. I was thinking maybe the first owner replaced it, but what if he switched out the 5 speed to a single speed? Can anyone confirm. Thanks guys