Hello it,s buy new tyres time again but Bridgestone gives this for what are all basically the same bike.
1997 on- S20 , BT016 , BT023 , BT003 (they must think these are faster)
2002 on- BT0016
2005 0n- BT021
I know from experience that you can mix any one front with any one rear so why all this ?
I can't tell the difference between the old BT010 and the newer BT016 and I bet it's the same with all of them.
Tyres?
Re: Tyres?
Easy, just get Dunlop, great tyre, problem solved with less confusion 
Like what you do
Do what you like He who wonders isn't always lost
Do what you like He who wonders isn't always lost