One year model. Derived from the dt. rt series not the heavier late mx models. This is the beginning of the production monoshock. These bikes were Very limited in number and as close to a factory bike as mere mortals could buy. This bike has been in my dry storage for close to 20 years and could be raced tomorrow. I took a hot lap of my neighborhoodtoday much to the annoyance of said neighbors. The bike is very fast and terribly loud with its stock 6" silencer. FYI the fenders are repop and the LH side cover is an excellent reproduction from a fellow in Australia. Deposit: $500. 00 nonrefundable deposit via Paypal within 48 hours of winning bid. Balance within 7 days of auction close. Payable by certified bank cashiers check. usps money order or cash. Shipping is buyers responsibility. I'll be happy to coordinate with your shipper. No warranty or return is offered or implied. It's a good bike. but it's some 40 years old. No ReserveWashington state title