... kids and dogs or cargo. cargo bike--front wheel: 20" wheel,alloy rimrear wheel:26" wheel,alloy rimsteel frame,cloth cargo bag,with chainguard ... R:V Brake alloy colorBrake Lever Alloy alloy colorHub Steel,36H,ASSESS CPSpoke Steel, 45#, COPPER NUT UCPRim Alloy, F:20"*1 ... 4pcs front box cloth,weight capacity: 30kg blue and blackKickstand Steel, real use or double kickstand,middle use EDskirt guard plastic ...