Well they're on. Absolutely petrifying first 10 miles, I thought the rear wheel bolts must be loose, the shimmying and weaving was so bad. Stopped to check tyre pressures, the idiot fitter had put 42psi in the front and 46psi in the rear! "Yeah, I've done it by the book," he said. I'm a lot happier with them now they're both 10 psi lower, will experiment with running them at 36/42 later. Haven't run them in the wet.