The Adult Trike is hand welded and constructed of heavy duty 14 and 16 gauge steel. The Dirt King adult trike comes equipped with all terrain dual pneumatic tires mounted on heavy duty steel rims with 0.62 in. steel ball-bearings.The adjustable and larger seat and tilting padded handle-bars allow the Dirt King adult trike to adapt to fit your size. This smooth riding trike was built to last and one where you can pass-on to future generations.Features. Large comfortable seat.. Adjustable shock absorber on seat frame.. Ages - 10 to Adult.. DIM - Seat to center.. Axle - futherest 26 in.. Heavy duty steel rims.. 0.62 in. steel ball bearings.. Color - Red.. Dimension - 36 x 12 x 32 in.