Smart Tube - 20 X 1.50-2.125 - Schrader Valve Slime
20 X 1.50-2.125 Inches / Black
£9.99
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Seals multiple punctures repeatedly Extra strong with Slime sealant inside Instantly seals tread area punctures up to 3mm in size Non-toxic and non-flammable Cleans up with water Prevents flats for 2 years
Smart Tube - 20 X 1.50-2.125 - Schrader Valve Slime
£9.99
These are no ordinary bicycle tubes! These extra strong inner tubes stop flats for 2 years because there is Slime inside