$ 14.99
This is one (1) 20 x 4-1/4" inner tube with a standard Schrader valve. This is the fat size used on many chopper style bikes like the new Schwinn StingRay.
$ 3.99
This is one (1) 12-1/2 x 2-1/4 inner tube with a standard Schrader valve.
$ 3.99
This is one 14"x1.75"-2.125" inner tube with a standard Schrader valve.
$ 3.99
This is one 14" x 2.125" inner tube with a standard Schrader valve.
$ 5.99
This is one (1) 16 x 1" (349mm) inner tube with a Presta valve.