Tubes 12'

Kenda Tube 12-1/2 x 2-1/4 SV
+
2222
!

Used on small bikes and some prams.

Weight: 93g.

Tioga Tube with Bent Valve 12" SV
+
2746
!
Bent Valve
Bent-valve tube, allowing easier valve access for pumping. Schrader (car) valve).

Commonly used on strollers.

Weight: 105g.

Tioga Tube 12" SV
+
2745
!
Schrader Valve.
Weight: 187g.

Tioga Tube Thorn Resistant 12" with Schrader Valve
+
51122
!
A tube that's thick under the tread for puncture prevention.

Schrader (car) Valve.

Shipping Weight: 453g.