See more: Inner tubes
17" Inner tubes, With steel center valve, suitable for 190/50 - 200/50 - 210/50 - 170/55 - 180/55 - 170/60 - 160/70, Metzeler
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.