hello to all members and admins. i have recently purchased my first motorcycle, a 1980 cx500c. i've had the bike for less than a month now and already it down to the frame. i am in the midst of creating a beast. i will post pics of my progress soon. i look forward to gaining new knowledge of these machines. first question would be, where can i get a rear wheel with rotor, instead of the drum setup? thanks all....