Waterproof 1.5L Bike Saddle Bag – Secure Rear Storage for MTB & Road Bikes This durable under-seat bike saddle bag is designed for riders who need reliable storage without adding bulk. Made from tough 600D Oxford polyester, it resists water, scratches, and dirt—keeping your gear safe and dry in all weather conditions. Premium Material & Construction The reinforced 600D Oxford fabric ensures long-lasting use, while its waterproof design prevents rain from seeping inside. Dirt wipes off easily, making it perfect for mountain, road, and commuter bikes. Spacious 1.5L Capacity With dimensions of 10.2″ x 4.7″ x 3.1″ (26x12x8cm), this saddle bag provides enough room for tools, inner tubes, CO₂ cartridges, snacks, and other ride essentials. Inside, three mini pockets help keep items organized and easy to access. Built-In Water Bottle Pocket A rear mesh bottle holder with an elastic securing cord keeps your bottle firmly in place—even during rough rides or off-road terrain. Safety First – Reflective Design Large reflective panels enhance nighttime visibility, and the rear buckle allows you to attach a taillight for added safety during night or low-light rides. Quick & Easy Installation The bag attaches using three adjustable hook-and-loop straps—simply wrap and secure. Fits most MTB, road, gravel, hybrid, and electric bike saddles. Bullet Points (Key Features) Waterproof 600D Oxford polyester construction 1.5L storage capacity with organized inner pockets Rear mesh water bottle pocket elastic retention cord Reflective safety strip & taillight attachment loop Easy installation with 3 adjustable Velcro straps Fits MTB, road, gravel, and e-bikes Lightweight, durable, and weather-resistant Specifications Type: Tail Bag / Saddle Bag Material: Polyester (600D Oxford) Capacity: 1.5L Size: 26 × 12 × 8 cm Features: Waterproof, Reflective, Bottle Pocket Installation: 3 Hook-and-loop straps Use: MTB, Road, Hybrid, Commuter Bikes