i know the pics dont show a tw200 but i just wanted to share a great place to buy parts.i got an undertail conversion kit for my 2012 suzuki drz400, it was a model specific part so it just bolted right up. the website does offer many different generic kits. the site address is www.wheelingcyclesupply.com
i suggest calling them direct at 1-888-274-0886 and ask for forrest green. he is the shit! tell him you got a tw200 and he can tell you which one will fit. if enough calls come in about tw200s maybe they will make a model specific item.there ZETA clutch and brake levers are cool looking too. again im sorry the pics are not of a tw.