Inner tube for 12" wheel.
Presta valve.
Inner Ttube Type : Standard
Max Width : 2.35"
Min Width : 1.75"
Tyre Width : 2.125", 2.05", 2.35", 1.95", 2.25", 1.85", 2.15", 1.75", 2.10", 2.00", 2.30", 1.90", 2.20", 1.80"
Valve : Presta
Valve length : 32 mm
Wheel Sizes : 12"