- Complete Set Included: This package comes with 2 inner tubes and 2 frame adapters, providing everything you need for your 16-inch bike to ensure a smooth and enjoyable ride. - Enhanced Puncture Resistance: Designed for superior durability, these inner tubes feature reinforced seals at the valve connection, significantly reducing the risk of damage and air loss while you ride. - Temperature-Resistant Material: Constructed to withstand extreme temperatures, these tubes maintain stable pressure, ensuring a safe riding experience in various weather conditions. - Compatibility: Ideal for 16-inch bicycles, making it a perfect choice for kids' bikes, foldable bikes, and compact models. - Practical Use Cases: - Perfect for everyday commuting, allowing for a hassle-free ride to school or work. - Great for family outings, ensuring your child's bike is always ready for fun adventures. - Reliable for casual weekend rides, providing peace of mind with durable and dependable performance. Choose this complete set for a reliable and enjoyable biking experience.