I had the Kendas changed for Michelin Commander 2s at the 500 mile service. When I got home and inspected them, I noticed that on the sidewall of the front tyre it stated 'Rear', but with the arrow pointing in the reverse direction. I rang the dealer who told me that the front tyre is the same as the rear, simply used the other way round. Is that true, or am I being misled? I'd assumed the tread was a little different.