【Wide Compatibility】The set of 3.50-8 tire and inner tube is compatible with Monkey Bikes Z50s Z50As Z50Rs Z50RDs Mini Trial Bikes, MT50s mini trail bike, please check the details and size before buying to ensure that the product is suitable.
【Tougher Tire】our tires are made with large, deep tread patterns perfect for dirt tracks and wet roads, and they are high stability and puncture resistant.
【Thicker Inner Tube】Made of butyl rubber with 45% high rubber, our inner tubes retain air better than typical all rubber inner tubes, safe in all seasons or weather conditions.
【Excellent Airtightness】Our inner tubes are equipped with TR87 90° Bent Valve Stem that hold air well and easier to inflate than the straight valve, the valve seat is thicker and stronger to prevent breakage.