1. Tire can be inflated fast without removing the side wheel, Such as truck, bus and other vehicle which have two wheels at the back of themselves.
2. Valve core of the inside wheel can be easily replaced and fitted, in order to the compressing air fast going into the inside tire.
3. Rubber tube, lock on clip, 1/2" quick connector. Ideal for inflating tires on trucks, campers, etc.
1 x Flexible Tire Chuck Inflator Rubber Hose