So far i've ridden the;
99 duro;
Classic shape; perfect!
Conical full - too wide.
Classic wide- was really good and didn't notice much of a difference than the regular classics, wouldn't mind having em again if they were around.
Classic Slim- just tried em for one session and they're noticeably faster. So far digging em
101 Classic shape - TOO slick
Here's the classic slim shape, makes me 147 thunders look much wider;