30x3.5 Inner Tube
There is no better tube available anywhere, which is why we have made these "Blockley Superior" quality tubes
Thick, robust and made from the best material Butyl, and fitted with a correct looking nickel plated stem. All stems we have seen frorm teh epriod are nickel plated which is why we did this. These are a tube the likes of which customers have never seen before. They cost a little more but when you see them you will know why you need them, and why we made them!