... 1-1/8", hiten rigidHandlebar:Stainless steel Holland style handlebar, stainless steel handlebar stem (alloy cap), with super soft and ergonomical ... 3 speedRim:28"x13Gx36H,alloy, double wall, black/CNCSpokesStainless steel 13# spokes with brass nippleTire:28"x1-1/2", ... , silverPedals: PP , 9/16" with balls and reflectorsAccessories:steel mudguards, alloy carrier, alloy center-side-kickstand, front/rear ...