... kids and dogs or cargo. cargo bike--front wheel: 20" wheel,alloy rimrear wheel:26" wheel,alloy rimsteel frame,cloth cargo bag,with ... BROWNFreewheel SHIMANO TZ-07,index freewheel BROWNBrake Alloy, F/R:V Brake alloy colorBrake Lever Alloy alloy colorHub Steel,36H,ASSESS CPSpoke Steel, 45 ... spring Black Seat Post Steel, 28.6mm×300mm CPSeat Pin Alloy, quick release SilverMudguard steel,F:20" used,R:26" ...