- Waterproof Protection: Made from high-quality waterproof nylon, this triangle frame bag is designed to keep your belongings dry and safe from rain and scratches, ensuring maximum durability. - Optimized Fit: The unique triangular shape seamlessly fits between your bike's saddle and top tube. This design provides a secure hold, allowing for comfortable riding without any interference. - Stable Attachment: Featuring three adjustable fastening straps, the bag stays securely in place even on bumpy terrain. Installation is straightforward, making it compatible with most mountain and road bikes. - Streamlined Design: The ultra-thin profile minimizes wind resistance, enhancing your riding efficiency. The side zip placement offers easy access to your essentials. Use Scenarios: - Perfect for long-distance rides or daily commutes, allowing you to carry tools, snacks, or personal items securely. - Ideal for mountain biking trips where weather conditions might change unexpectedly, keeping your gear protected and accessible. - Excellent for road cyclists seeking a lightweight solution for carrying essentials without sacrificing performance. Designed for practicality and comfort, this frame bag is an essential accessory for any cyclist.