The ultimate cycling companion is now in your hands with the Tintsing 2-Pack TPU Inner Tubes. These durable tubes are designed to provide exceptional performance and protection for riders of all skill levels.

Made from high-quality polyurethane (TPU) materials, these inner tubes are incredibly resistant to punctures, making them a must-have for any serious cyclist. The 700C x 23-35C size is perfect for road bikes, mountain bikes, and kids' bikes alike - providing the necessary support and cushioning for a smooth ride.

The 45L/65L/80L Presta valves offer an optimal level of air pressure to ensure consistent performance on varying terrain. These tubes are also designed with a thicker 2.5mm wall thickness for added durability, making them perfect for riders who demand the best.

Whether you're cruising along the road or carving up trails on your mountain bike, these Tintsing inner tubes will provide the protection and performance you need to stay ahead of the competition. With their impressive 45L/65L/80L capacity and durable construction, these tubes are sure to become a trusted companion for any cycling adventure.