... Freestyle kids bike toy Steel Frame Pneumatic 2.4 " knobby tires 12", 14", 16", 20" inch With CE Royalbaby Freestyle kids bike ... toy with wide pneumatic tires and steel framesFeatures Freestyle Model No.B-6FramePulse ... , 40psiInnertubeButyl rubber, presta valveRimSteel, 1.0mm, 45# steel spokesBB Parts/bottom bracketED 9pcs setCranksetOne piece crank, ball ...