Triangle Frame Bike Bag with Bottle Holder Key benefits Secure, accessible storage: The triangular frame shape fits inside the main bike triangle to carry tools, spare tubes, keys and small essentials without dangling from the saddle or handlebars. Weather protection: Made from durable Oxford fabric with a water-resistant finish to help keep your gear dry in light rain and splashes. Stable, low-profile mounting: The compact, triangular design positions weight in the bike’s frame triangle to preserve handling and reduce bounce on rough roads or trails. Extra hydration convenience: Integrated water bottle pocket keeps your bottle within easy reach and frees up bottle cage space or a backpack for longer rides. What it does and why you need it Keeps essential repair items and personal effects organized and protected during rides. Frees pockets and backpacks, improving comfort and balance. Reduces the risk of items getting caught or lost compared with panniers or under-saddle packs. Features and specifications Shape: Triangular frame bag designed to fit inside the bike’s main triangle. Material: Oxford fabric with water-resistant properties for everyday weather protection. Capacity: Sized to hold basic repair tools, a multitool, spare tube, tire levers, and keys (fits typical cycling essentials). Compatibility: Designed for use on most road bikes and mountain bikes; mounting is straightforward and appropriate for a wide range of frame geometries. Additional: Built-in bottle holder for convenient storage of a water bottle while riding. Practical use scenarios Daily commute: Store keys, phone charger, and a compact multitool securely inside the frame to keep pockets light and hands-free. Weekend road ride: Carry a spare tube, tire levers and a pump adapter inside the frame bag while using the bottle holder for hydration. Trail and gravel rides: Keep repair items protected and centralized in the triangle to maintain stable bike handling on uneven terrain. Why choose this bag Simple, purpose-driven design that combines dry storage and a bottle holder in a single, frame-friendly solution. Durable construction for repeated use on road and off-road rides. Practical choice for cyclists who want organized, low-profile storage without a backpack. Compatible with most bikes; ideal for riders seeking reliable, compact storage and quick access to essentials while cycling.