✿【Compatible Motorcycle Models】: Motorcycle Gas Tank Bag for Aprilia Tuono V4 Factory, making your car more personalized. ✿【Thoughtful design】: It is equipped with a transparent independent mobile phone compartment made of high-definition TPU material, which does not affect the touch operation of the mobile phone screen, making it convenient for you to check the navigation while riding. It allows you to use navigation and music while riding, enhancing the fun of riding. ✿【Waterproof & Wear-Resistant Material】: Crafted from heavy-duty, tear-resistant Oxford fabric with sealed waterproof zippers and a rainproof structure, it effectively blocks rain, splashes, and dust, protecting your phone and valuables in all weather conditions. It withstands long-term use and harsh road conditions. ✿【Stable Mounting】: Equipped with a professional tank lock system and adjustable straps, this bag fits most motorcycle models (street bikes, scooters, adventure bikes) securely. It stays firmly in place during high-speed rides and vibrations, with a soft backing that prevents scratches to your bike's paint. ✿【2-in-1 Versatile Design】: This bag doubles as a secure motorcycle tank bag and a portable daily handbag. The Lace-up design allows for tool-free detachment of the main bag from the mounting base, so you can grab your belongings and go immediately after parking, no item transfer needed.