RUTU 4.10/3.50-4 410/350-4 Tire and Inner Tube with TR87 Bent Valve Stem for Lawn Mowers Hand Trucks Wheelbarrows Trailers Dollies Wagons Snow Blowers Generators Go Kart Kid ATV 2 Pack - THAS-5-8

• Size: Fits 4" tires wheel hub, 260mm (10.2") outer diameter, fit 4.10" wide tire, compatible with 4.10 /3.50-4, 410/350-4, 4.10x3.50-4 Fitment: This 4.10 /3.50-4 tire and tube is compatible with 2-stroke mini ATVs Lawn Mowers Hand Trucks Wheelbarrow Trailers Dollies Wagons Snow Blowers Compressors Generators Trolleys Garden Rototillers Go karts Air Retention: Our 4.10/3.50-4 inner tube is made of butyl rubber with 45% high rubber content which retains air better than typical all rubber inner tubes. Butyl rubber inner tubes can hold air up to 6 months without leaking. Traditional rubber's air permeability means you often need to reinflate your inner tubes as often as every 30-45 days Premium Materials: 45% Nylon content rubber provides superior tread life. Large block tread pattern provides great grip to prevent slides on smooth road surfaces. Woven steel and polyester threads provide additional strength to the rubber tire materials for better heat resistance All in one Kit: The valve is a key component of an inner tube's air retention. This kit includes two spare valve cores and a valve wrench for easy valve core replacement. Dust caps are more critical than you think. They prevent mud and dust from getting in the inner tubes and prevent damage to the valve. Our set includes 2 CNC anodized aluminum dust caps, which is beautiful, durable and scratch-resistant