These are no ordinary bicycle tubes! These extra strong inner tubes stop flats for 2 years because there is Slime inside. Works in bicycles wheelbarrows wheelchairs jogging strollers snow blowers and much more. No more flats for 2 years! Extra strong with Slime sealant inside Instantly seals tread area punctures up to 1/8″ 3mm in size Seals multiple punctures repeatedly 29' x 1.85-2.20' Schrader Schrader valve stem Pre-filled with puncture stopping Slime tube sealant Non-toxic and non-flammable Cleans up with water Prevents flats for 2 years!
Best Price: £7.99 from Cyclestore