Made with changes from FT s earlier Ergoncart, TR-300. Independent air suspension system. Foot rest in normal and high position. Seat is in lower position, and has a high backrest. The QH system has 5 different connection positions for length. Shafts with better shape. Protection tarpaulin made of durable material and with a fastening device. Longer side pipes make the cart stronger and more stable. The air suspension and seat with high backrest give the TR-305 exellent driving comfort, also on uneven surfaces. Fitting wheels: 61030, 61032, 61010, 61012 and 61013.