Komodo Cycling 24 inch, 6-speed Adult Tricycle #7001 Three wheel adult, 24 inch Tricycle with 6-Speed SHIMANO RS45 shifter and SHIMANO TY-21 derailleur Steel handle bar and stem steering system. Large, soft comfortable saddle 12.25 x 11.75 inches with 240 pound capacity Alloy front brakes, steel rear brakes with steel crank and chain and Chinese wheel chain. Ultra low 15-3/8 inch step through design.