Hi Im riding a mongoose pro mtb, and its time to replace the tyres (the ones it came with arent that great). Now iv been looking through some cycle shops online and im interested in some tyres which are puncture resistant. I mostly use my bike for road use, but I occasionally do go off track, so I think that pure road use tyres would be a waste for me, as I will need some extra grip. Also inner tubes. Iv been using bog standard regular ones for a while and iv seen some Slime ones. Anybody use these and are they any good? Iv heard they are a bit heavy, and are not as good as the manufacturer make out.
Finally, I need a bit of help rebalancing my gears. When Im in top gear, my chain seems to be catching on part of the frame making a grating sound. Anyone know of any good begginerish guides to sorting this problem out. its doing my head in!
Thanks for any help