2016 Kosmic Kart Mercury 30mm Rolling Chassis for sale. $2800 obo in excellent shape. Getting out of karting, the chassis has 5 weekends on it. I took really good care of chassis, no wrecks, straight. Cleaned it after every race, and has full chassis skid plates, chassis protectors on it. This chassis is the same as the Tony Kart 401 Racer 30mm, but with the different graphics and purple chassis instead. I loved this kart, super fast. Pick it up cheaper than the $4900+ it sells for new. Will consider all serious offers. Perfect for the upcoming season. Comes with XL Tillett Seat and kartmaster stearing wheel tilt.