Inner Tube 2.80/2.50-4 280/250-4 2.80-4 2.50-4 280-4 250-4 Tire metal valve TR87

This new 2.50-4 inner tube (8" x 2-1/2") fits many hand trucks, dollys, lawn mowers, wheelbarrows, and scooters that use a 4" rim wheel with an 8" tire and has a bent (TR87) valve stem with cap.

This inner tube is made of isobutylene isoprene rubber, which is better in air tightness, elastic damping and aging resistance than natural rubber.

Please check the sidewall of your tire - if it says "2.50-4", "2.80/2.50-4", or "2.80-4" then this tube will likely work.