$ 7.99
One 27.5" x 2.5 - 3.0" (27 plus / 584mm) inner tube with 48mm smooth Presta valve.
$ 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.