| I was running two bikes back to back at Anglesey on Monday and I hadn't realised that one was on ZR's until I checked after the session, the bike with ZR's did feel much better at the beginning than the H rated tyre and didn’t move at all. I know there are many other factors to take into account, but I set the rear of both bikes the same and the front wasn't far off. Note the H's had done two races at Donington, the ZR's looked older but don’t know their history. | 
14-Apr-2009, 20:53 
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