I have a 2 race old Aluminos RS1 shifter chassis. The kart comes with ceramic breaks and magnesium; bearing carriers, front and rear hubs and magnesium front spindles. The kart is super fast and sorted out. The chassis has run up front in S1 and S4 in the pro tour and has seen success in the European championships. The kart retails for $6895 I am looking for $3500. I need this thing gone ASAP.