well I've fitted the bridgestone BT20s and went out to play and the first 30 miles were not that good but as the tyres run in I was impressed, to start with the bike felt slow from side to side but very shore footed even when lent right over, well 90% any way,still to soon in the season, and they took all the power with out any hint of wheelspin.
I think I will drop the forks 5mm more to speed up the handling a bit, I like it a bit lose,
I went out yesterday with what was left of the diablos and they were slipping when pushed but the BT20s didunt slip at all today, it's a new tyre to me and it takes me a bit of time to realy get the feel of a tyre before I know where the limit is, but so far it's as good as the best of the rest I've tired, and if it does alot more miles I'll give it 10/10, well so far,