I Knew it was tempting Fate but went for a quick 25 miles late this afternoon and got a front flat. No problem on this as Take the wheel out and it will stand on the Forks. Only had two road punctures and both have been on the front. I tried to follow my usual practice of patching- but could not find the puncture. Checked inside the tyre and nothing there so new tube and max pressure I could get on the Blackburn Mammoth- Got to get a Mini Morph for the road bikes.