tire inner tube 2.25/2.50-21 - straight valve

Innertube with straight valve for off-road or enduro bikes with 21“ tyres. Suitable for: 2.25-21 2.50-21 70/100-21 70/90-21 80/90-21 80/80-21 90/80-21 Tip: Always replace innertubes when changing tyres.