A Japanese motorcycle magazine is the first to showcase and reveal the very first pictures of the three Kawasaki 2011 models. The three bike names are ER-4f, ER-4n, and the special edition Ninja 250R. Though the technical specifications and the pricing of the bike has not been made available, Visordown has revealed reports about the 400cc twin motors of the ER-4f/n that can produce max power...