12" bicycle tubes

These inner tubes Schwalbe are made of Butyl to ensure waterproofing, resistance to aging, extreme temperatures and pollution.Features:Valve: DUNLOP Inch: 12 x 2 1/4 / 12 x 1.75 - 2.10Valve Type: Holland 32 mm

The Salt AM 12" Innertube does exactly what you'd expect it too, keep those tyres inflated using the Schrader valve and keep on rolling!