Designed in a wedge shape specifically for MTB frames, these frame bags come in three sizes to ensure a perfect fit for your bike. Crafted with a 600D Nylon outer shell and a waterproof TPU inner laminate, they offer top - notch protection against the elements. The seamless, high - frequency welded structure not only enhances durability but also guarantees 100% waterproofing, thanks to the Ripstop Nylon material. These bags are ideal for frames with a shorter head tube and an inner triangular shape, like most MTB frames. Inside, you'll find 210D Nylon 100% waterproof Ripstop interior pockets in a bright yellow color. This color contrast helps you quickly locate your items and keep your load organized. The double - side pockets are equipped with YKK waterproof zippers with pullers (2 sets), making them easy to use even when you're wearing gloves. Reflective logos add an extra layer of safety. There are three size options available: the large bag weighs 280 gr, has a 5 - litre volume, and measures 51 x 19 x 5.5 cm; the medium one weighs 220 gr, has a 3 - litre volume, and measures 44 x 16 x 5 cm; the small bag weighs 180 gr, has a 1.5 - litre volume, and measures 38 x 13 x 4 cm. If you have a Gravel or Road frame with a longer head tube, check out the GEOSMINA Gravel Frame Bags.







Using your GEOSMINA MTB frame bag is a breeze. First, choose the right size bag for your bike's frame. The large bag is great for carrying more items, while the small one is perfect for light essentials. Attach the bag securely to your bike frame. You can easily access your things through the double - side pockets, even when wearing gloves. When it comes to maintenance, after each ride, especially if it's been wet, dry the bag thoroughly to prevent mold and mildew. Use a mild soap and a soft cloth to clean the bag if it gets dirty. Avoid using harsh chemicals as they may damage the waterproof coating. Also, be careful when opening and closing the zippers to prevent them from getting stuck. If you have a Gravel or Road frame with a longer head tube, don't use these MTB frame bags; instead, opt for the GEOSMINA Gravel Frame Bags.