Folding bicycle/folding bike/patented bicycle -14"x1.75 alloy frame and high end equipment - ... steel chain wheel, 3/32"*46T*152L, with alloy cranksPedals: PP ,9/16", folding type, with ballsSaddle:Vinyl ... "x1.75,A/V, blackF/R Hub:alloy ,3/8"x14Gx20H,NUT typeGear Sets:single ... speedAccessories:plastic mudguard, alloy carrier, bell, reflectors Decal:Sticker before clear ...