Product description
【Specification】 20"*4.0" inner tube, suitable for 20“ * 4.0” bike wheels
【Material】Made of high butyl rubber material for better air tightness, heat resistance and durability
【Note】Please confirm the size of your bicycle tires before purchasing.
【Include】Inner tube * 2
【Material】Made of high butyl rubber material for better air tightness, heat resistance and durability
【Note】Please confirm the size of your bicycle tires before purchasing.
【Include】Inner tube * 2