1. VERSATILE MOUNTING OPTIONS: This bike frame bag can be attached to different parts of your bike frame, providing flexibility and maximizing storage space when cycling. The bike storage bag is designed to fit snugly into the triangle space of your MTB or road bike frame, making use of otherwise empty space. Perfect for storing essential items such as tools, spares, snacks, or personal items during your rides without compromising your bike performance.<br> 2. Protection: Made of waterproof PU material with carbon fiber complex, this bike triangle bag keeps your belongings dry and protected from rain and splashes. The reliable, waterrepellent material ensures your valuables stay in unpredictable weather conditions. The sealed zippers provide extra protection from moisture, making this bike storage bag suitable for all seasons.<br> 3. SECURE ATTACHMENT SYSTEM: The bike frame bag features strong loop straps, which can be easily adjusted to fit tightly on both sides of the bike frame. This thoughtful design provides exceptional stability while riding, even on rough terrain, allowing you to focus on your cycling experience without worrying about the bag moving or shifting. Compatible with most MTB and road bike frames for a secure fit.<br> 4. Compact and lightweight design: weighing only approx. 210g, this bike bag adds minimal weight to your bike while maximizing storage capacity. The streamlined profile of this bicycle triangle bag maintains the aerodynamics of your bike and does not affect pedaling. The compact structure makes it perfect for mountain bike adventures and road bike trips without compromising performance.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store