Just done a couple of days on BT023's on the Fazer 190/50 and a 120/70, they seem to be ok though a huge change from the avons beforehand, the front profile is much steeper on the bt's so it turns quicker also the tread on the rear goes almost right to the edge of the tyre on the bt's giving confidence in the rain , they seemed to do the trick today in the wet over penderyn, anyway the bridgestone man asked me to record the mileage i get out of them so in case i forget my mileage was 12860 when they were put on, early days yet but i'll see how they go.
i got dunlop road smart on mine about 800 miles ago really impressed wearing nicely and total faith in them
And i must say the B3224 and the B3223 up to Lynton and Lynmouth are cracking roads.