I hope it is not deby..!! in any case it is good to know..!
http://www.asphaltandrubber.com/racing/bridgestone-tires-motogp-video/#more-10181 (http://www.asphaltandrubber.com/racing/bridgestone-tires-motogp-video/#more-10181)
Thanks. That was worth watching - at least for me, since I like technical things.
Didn't know there were asemetric compound tires.