Here a few videos/reading material that may help with your choices

Bridgestone V01

https://www.youtube.com/watch?v=qpTAS5MDm1g

https://www.youtube.com/watch?v=Fm_WZOAMjZE

http://feelthetrack.com/testing-prog...y-victoria/New Pirelli Range.

http://moto.bridgestone.eu/knowledge...le-slick-tyre/


Pirelli 2013 range.

https://www.youtube.com/watch?v=65lVAk0Wr5Q