4 x Continental Bike Inner Tube Race 28 700 20 25 Presta 42mm cycle valve,Black

Continental Race 28" (700 x 20 - 700 x 25mm) Presta Valve - 42mm Continental Race Bike Inner Tube are perfect for 700c road tyres, between 20-25c in width, Lightweight and strong Superb quality product from one of the world leaders in tyre technologies Suitable for Road bike tyres. Valve: Presta ETRTO Size:20-622 25-630 Size: 700 x 20 - 25