20 x 4 0 inner tube straight valve Vélo 16 mm bore

16 mm bore

A pack of two 29” inner tubes designed for off-road bikes fitted with wide tyres between 2

Secure fastening — Locking ring and self-locking cap included

The wheel is compatible with standard 16 mm axles found on most hand trucks and trolleys available on the market

20 x 4 0 inner tube straight valve Vélo 16 mm boreList of compatible tyre sizes These bicycle inner tubes are designed to be fitted to large 20 inch tyres. If the size printed on your tyre sidewall appears in the list below, you can order these inner tubes with complete confidence. 20x4. 0 (98 406) 20x4. 0 (100 406) 20x4. 0 (102 406) 20x4. 0 (103 406) Cant see your tyre size in the list above? In that case, these inner tubes are not compatible with your bike. Have a look at our other 20 inch inner