DiULi Waterproof Bike Frame Bag with Reflective Strip, Large Capacity 29x20x5cm Bicycle Triangle Bag with Rear Mesh Pocket, Cycling Frame Storage Pouch for Mountain Road Bike - Black

• MAXIMUM CAPACITY STORAGE: This bike frame bag offers the largest storage volume in the series at 29x20x5cm; the spacious interior accommodates larger items including smartphones, power banks, compact pumps, multi-tools, snacks, and full size wallets
• WATER-RESISTANT PLASTIC COATED INTERIOR: This bicycle triangle bag features a plastic coated inner surface that provides superior water resistance; the smooth seamless interior makes cleaning easy and protects contents from moisture and dust
• REAR MESH POCKET FOR EXTRA STORAGE: This cycling frame bag includes a large elastic mesh pocket on the rear side, perfect for stashing frequently accessed items like energy gels, gloves, or a lightweight jacket; the external pocket adds convenient storage without crowding the main compartment
• QUICK VELCRO STRAP INSTALLATION: This bike storage bag attaches with three adjustable Velcro straps; two straps secure around the top tube and one around the front head tube area, allowing fast installation and removal without tools
• ERGONOMIC TRIANGLE FIT: This mountain bike bag is designed to fit the front triangle of most bicycle frames; the tapered shape follows frame geometry to prevent knee contact and maintain comfortable pedaling dynamics during extended rides

Practical Storage for Every Ride The DiULi Bike Frame Bag collection offers versatile storage solutions for cyclists of all levels. Whether you need quick access to hydration, organized tool storage, or maximum capacity for long journeys, there is a design to match your riding style. Key Features Across All Styles Water-Resistant Construction: PU exterior with protective materials shields your gear from road spray and light rain Secure Velcro Mounting: Tool-free installation with adjustable straps fits most mountain, road, and hybrid bikes Ergonomic Placement: Frame-hugging design reduces wind resistance and prevents leg interference Versatile Compatibility: Suitable for daily commuting, weekend tours, and long distance cycling adventures Designed for maximum storage. The largest capacity in the series holds everything from smartphones and power banks to compact pumps and full size wallets. The plastic coated interior offers superior water resistance, while the rear mesh pocket adds convenient external storage for frequently accessed items. Easy Installation All three styles install in seconds using adjustable Velcro straps. Position the bag on the top tube and secure the straps around the frame. No tools, no permanent modifications—just simple, reliable attachment that works with most bicycle frames. Technical Specification Product: Bike Frame Bag / Bicycle Triangle Bag Material: PU Exterior, Polyester Lining Water Resistance: Water-resistant (not recommended for prolonged heavy rain exposure) Dimensions: 29 cm x 20 cm x 5 cm Compatibility: Mountain bikes, road bikes, hybrid bikes, city bikes, electric bikes Note: Due to manual measurement, slight size variations may occur. Colour may vary slightly due to monitor settings. For best water resistance, avoid prolonged exposure to heavy rain.