Versatile Inner Tubes for Tires - These 2.50-10 dirt bike tube are a suitable replacement for dirt bikes with a 10-inch rim and 2.5 inches to 2.75 inches tire widths, 2.50-10, 2.75-10 inner tubes. These universal-fit inner tubes work best for motorbikes with 49cc, 50cc, and 70cc engine displacements.
Holds Air For Up To 6 Months - Made from rubber with thickened walls, these tubes for pit bike tires are puncture-proof. They retain air well and you only need to re-inflate them every 180 days.
Made For Comfortable Rides - These big inner tubes use butyl rubber with an increased rubber content of 45% and a stretch ratio of 480%. This results in excellent cushioning and longer service life.
Easy To Inflate - Each tire tube is equipped with a TR87 pure copper bent valve stem which makes it easier to attach to air pump connectors. It is more durable and may help you avoid air from leaking.
Buy With Confidence - Every purchase is covered by our 1-year replacement warranty - no questions asked. This package includes two 2.50-10 inner tubes with bent valves, plus 4 plastic dust caps.