Waterproof Protection : Your belongings remain dry and secure thanks to the waterproof construction, ensuring peace of mind on rainy days or through splashes. Fixed Securely : Two sturdy straps keep the bag in place on your bike's top tube, providing a stable and secure fit even on rough terrains. Lightweight & Humanized Design : Weighing just enough to carry your essentials without adding unnecessary bulk, this bag's narrow design avoids leg interference while riding. Easy Installation & Adjustable : Simple to attach and detach, this bike frame bag allows for quick adjustments based on your bike's frame, streamlining setup. Multi-Purpose Versatility : Perfect not just for cycling but also as a convenient tote for everyday use, carrying everything from your phone to keys effortlessly. Venture out with confidence using our waterproof bicycle frame storage bag, ideal for outdoor cycling adventures. It features a secure fit via two adjustable straps, providing stability and convenience. Whether you're packing bike tools or cycling accessories, this bag's large capacity and adaptable design make it a must-have for any cyclist's gear.