Introducing the Bibike 2-Pack of inner tubes, specially designed for cyclists who value performance, durability, and lightweight efficiency. These inner tubes are crafted from advanced Thermoplastic Polyurethane (TPU) material, which not only enhances speed but also offers superior puncture resistance compared to traditional butyl rubber tubes. Weighing just 28 grams each, these inner tubes are an incredible 70% lighter than conventional options, making them the perfect choice for serious cyclists looking to reduce weight without sacrificing reliability.

Each package includes two inner tubes, allowing for convenient replacements when you need them the most. The versatility of these tubes is impressive, as they are compatible with a range of tire sizes including 700x18c, 700x23c, 700x28c, and 700x32c. This compatibility ensures that whether you are commuting, racing, or enjoying a leisurely ride, you can rely on Bibike for your cycling needs.

Important to note, when inflating these tubes, handle them with care. The valve is non-removable, and overinflating while not installed in the outer tire can lead to irreversible damage. For best results, we recommend using a manual air pump, which can provide precise inflation without the risks associated with high-speed air-filling equipment.

In summary, the Bibike 2-Pack of inner tubes stands out as an essential addition to any cyclist’s gear. With their lightweight design, exceptional durability, and compatibility with multiple tire sizes, these inner tubes will keep you rolling smoothly on your journeys. Don’t compromise on quality—choose Bibike for your cycling adventures!