i think this has been discussed, and someone actually talked to a rep about this. might have been a different brand of tire tho, i cant remember. but, its something from the molding process, and nothing to worry about.
A forum community dedicated to all Kawasaki motorcycles including the ZX-6R, KLR 650, Ninja 250, Ninja 250R, and Vulcan. Come join the discussion about performance, modifications, troubleshooting, maintenance, and more!