Feature:1. GOOD GRIP: Made of rubber material, it can provide a safer grip and increase the stability while riding, helping your child to control the bike better.2. NOISE REDUCTION: The rubber material inner tube not only provides better grip, but also reduces noise while riding, making your child more comfortable while riding.3. SHOCK ABSORBENT: With good shock absorbing performance, it can effectively absorb the impact on the bumpy road and provide a comfortable riding experience.4. HEAT RESISTANCE: Bicycle inner tube has good heat resistance, even in high temperature environment will not affect its normal use.5. ABRASION RESISTANT: Strong abrasion resistance allows you to ride longer distances without worrying too much about damage to the inner tube.Specification:Item Type: Kids Bike Inner TubeMaterial: RubberWeight: Approx. 93g / 3.3oz.Package List:1 xKids Bike Inner Tube