Key benefits Keeps belongings dry and secure in rain and wet conditions on city streets or mountain paths. Durable shell with a foldable plate provides impact resistance and protects contents during rides. Dual mounting options offer versatile compatibility across most bike frames. Lightweight PVC construction delivers weatherproof protection without adding bulk. Designed to store phones, tools, and essentials for cycling, daily commuting, and outdoor adventures. What it is and how it works tube bag constructed from lightweight PVC for weatherproof performance. Designed to be mounted on the bicycle tube with two installation options, enabling compatibility across a wide range of bike frames. The durable shell and foldable plate help absorb impacts and keep contents stable during movement. A compact, easyaccess storage solution for valuables and small tools during rides. Key specifications and attributes Material: PVC Function: Waterproof tube bag for onbike storage Performance: Weatherproof and impactresistant construction Compatibility: Two installation options for versatile mounting on most bike frames Location: tube placement for quick access while riding 23 practical use scenarios City commuting in rainy weather: Keeps your phone, keys, and small items dry and accessible while navigating urban streets. Mountain or gravel rides: Durable shell and foldable plate provide protection against bumps and rough terrain, ensuring contents stay secure. Outdoor day trips or multihour rides: Lightweight and weatherproof storage for essential tools and items without adding significant weight or bulk. Why this design stands out Emphasizes practical protection: waterproof and weatherproof features safeguard items in various riding conditions. Flexible compatibility: two mounting options accommodate a broad range of bike frames, simplifying setup. Focused on essentials: compact, lightweight storage designed to hold phones, tools, and daily riding essentials with reliable performance.