Inflate the tire with a bicycle pump, but not too much or too less.Ideal replacement for the broken tube tire of your bike.Smooth slick pattern tyres for optimal balance of grip and rolling resistance.Please make sure that this tube 26 x 1.95 /2.125 is fit for your tire before buying. Usage: Carefully remove the tires.Remove the tires from the rims. Remove the old tires, check the tire damage, and troubleshoot any objects that cause air leakage.The new inner tube valve into the ring hole, and put it completely into the tire.The tire assembly on the steel ring, to ensure that the inner and outer tire and steel ring is installed correctly, and finally inflated.Moderate inflatable, avoid inflated too full.
Material: Rubber Convenient to Carry Optimal Balance Better Sealing, Ozone Resistant Easy Installation