Stop-A-Flat 12-1/2 x 1.75 / 2.25 Puncture Proof Bicycle Tube
Stop-A-Flat offers a range of non-pneumatic inner tubes which are impossible to puncture. A simple one-off and low-cost solution. Ideal for children’s bicycles, buggies, pushchairs and cycle trailers. The latest high-tech solution providing hard-wearing, long-lasting and sustainability. It is inserted in the same way as a normal inner tube using your existing tire.