Part Description
21" Inner tubes, 2.75/3.00x21" with steel center valve, also suitable for 90/90x21", Genuine Zodiac
Text excerpt from the catalog:
Finest quality butyl tubes, hold air much longer than natural rubber as butyl is non-porous. Stock type 16" inner tubes are available with moulded rubber off-set valve, steel off-set valve as well as steel center valve as used on later Harleys.
