Really, the chassis hasn't changed a bit. That's part of the beauty of this bike, is that you can change it back to stock if you'd like to. They handmade all of the custom parts that bolted on to this bike. The leather work on the seat, small saddlebag, and the leather fork boots were all done in house. Custom handlebars, fender, skid plate and that awesome exhaust set were made to suit the scrambler look, and a few other parts like headlight and mirror were bolted on to complete the bike.