My MTrax elite, bought from a guy who used to work for raleigh as a CAD designer, before he emmigrated to oz. Dont know much about the history of MTRAX, RSP or the age of it, so any information would be great. Running xt shifters and stx-rc drive gear and some el cheapo v brakes, but as I use it for commuting to work and back they'll do fine for now.