My Jake the Snake commuter bike has 700c wheels with 28mm width tyres and I need to replace the inner tubes- the one's supplied have no markings at all.
I asked Continental tyres for advice and they recommended the Race 28 tube but that's a 700x18/25 which I'm guessing means it works with tyre widths 18mm to 25mm? If so then the guy from Conti has given me incorrect advice.
Looking at the tubes pages on the Conti website (near the bottom of the page) I reckon the tubes I need are the Tour 28 All or the Tour 28 slim.
Can anyone confirm or advise what the tube designations mean and the correct tubes for my wheels/tyres?