16” wheel. 305 is the Bead Seat Diameter (make sure any tire you get has this number on it), 20 is just the internal width of the rim.
sitdownrando-r on
A type of 16″ with a 305mm bead seat diameter. For Juvenile, folders, trailers, Strida, early DaHon, some recumbents according to [Sheldon Brown](https://www.sheldonbrown.com/tire-sizing.html).
SingleSpeeder on
Good old 16″ rim.
ISO 44-305 TO 57-305. North American sizes 16×1.75/16×2.125
Bobby12many on
My guess is this is a complete wheel from a Precaliber model Trek, which are mnfed by XDS in Cambodia. Recently subject to recall. Fyr
5 Comments
16” wheel. 305 is the Bead Seat Diameter (make sure any tire you get has this number on it), 20 is just the internal width of the rim.
A type of 16″ with a 305mm bead seat diameter. For Juvenile, folders, trailers, Strida, early DaHon, some recumbents according to [Sheldon Brown](https://www.sheldonbrown.com/tire-sizing.html).
Good old 16″ rim.
ISO 44-305 TO 57-305. North American sizes 16×1.75/16×2.125
My guess is this is a complete wheel from a Precaliber model Trek, which are mnfed by XDS in Cambodia. Recently subject to recall. Fyr
A small one