... 4.Sturdy Back Rest Sturdy Trainer Wheels Bicycle For KidsProduct DescriptionNameBicycle For KidsModelFJ-CB-551FrameSteel, painting, argon-arc welding ... .95/2.15 Air or EVARim size12'',16'',20''Chain wheel &crank12'' 24TX89 ,16''28TX102 , 20''28TX127 CP/EDMudguardSteel, ... (16'') 10.5kg(20'')Supply ability10000sets/monthDelivery25-30 days for 40'HQShipping portTianJinPayment T/T , 30% deposit in advance ...