MotoA rear tire sizes Supersport vs Stk1000 vs Superbike ?

Hi

been trying to find out but read somewhere Supersport was using same tire as Stock1000 / Superbike then read somwhere else they weren't the same (but this was older).. just curious.. what sizes is Dunlop supplying to Supersport / Stk1000 / Superbike and are they all the same or not ?

thx

 

Supersport's spec rear is the 180/60 Dunlop KR451 slick and SBK and SSTK1000 both use the 200/60 slick

 

SS is using the 180/60 KR451. STK1000 and SBK are using the 200/60 KR451.

 

thx guys.