【Package】 2 pcs 16x2.125 heavy duty bike tubes + 2 pry bars.Note: Please check your tire size before purchasing!!!
【Compatible】For 16"x1.95/2.10/2.125/2.40 bike tubes, fits most road, kids and mountain bikes.
【HEAVY DUTY】Using high elasticity and high quality butyl rubber and EPDM rubber, the thickness is increased by 40%, and the air tightness of the inner tube is increased by 200% than that of the ordinary butyl inner tube; After inflation, the tire can maintain a higher air pressure for 6-9 months, greatly reducing the inflation frequency. Good air tightness helps keep tire pressure stable, thus improving driving safety.
【Comfortable 】The heavy, strong, highly durable butyl rubber made from these inner tubes is a perfect shock absorber to reduce vibration and eliminate the shock caused by bumps and rough surfaces on the road or pavement. eavy Duty butyl rubber for maximum ride comfort - upgrade your ride experience.
【installation】Before changing the tube, please check whether have some stones or sharp things that may broke the tube that stay in your tire.Avoid damaging tires
