... advanced money Specifications: children bicycle/kids bicycle/kids bike/children bike/bicycle/cheap bicycle/bmx item no:12" 14"16" 20"12" ... 14"16" 20" children bike , alloy frame,sold quality,reasonable price16”children bike,bmx bike ,hi-ten frame,16”×2.125tire,butyl ... price.Beautiful shape ,high quality ,a reasonable priceKid’s bike hand guard ,helmet ,bag,cover of wheelTraining wheel:steel with ...