coleman units with all kinds of good stuff. both are 212 predators, piped, slide carb, valve springs, light weight flywheel, cvt belt drive, street tires, and m12 milwaukee adapted headlights. hard frame is cammed as well. GPS said 55 mph at 5300 rpm (capable of 6500 rpm) custom bikes with lots invested and super fun to ride. yes they wheelie like crazy. I'm looking for a street legal bike in the same value range. I can add a little cash if needed. thanks for looking and I hope to hear from you.