Continental Cross 28 Tube

The quality of these is not consistent. The valve stem on one of the inner tubes got loose and I got a flat. Screwing the stem back onto the valve body did not solve the problem. I did not have similar issues with other inner tubes from Continental though.

Personally this is the best cross inner tube I have so far tested and ridden. At least was the one which I had less punctures with (maybe lucky yes). I often ride cross races and it never disappointed so far. They also fit well to the size of my tyres (33). The price is also very good and you won’t find them easy at the local shops.

do the job well