Secure and Waterproof: Keep your belongings safe with our Bicycle Under Tube Bag, featuring a built-in password lock and fully waterproof design, ideal for all weather conditions. and : Crafted from high-quality materials, this Cycling Side Bag is both and , making it perfect for daily use and long rides. Universal Fit: Designed to fit most bicycles, this bag is a must-have accessory for every cycling enthusiast looking to enhance their riding experience. Product name: Multifunctional top tube bag for road bikes Size: 25cmx17cm Applicable models: road bikes Function: Can hold mobile phones, power and other daily necessities Color:Black Material:PU Leather Package Contents: 1 * Bicycle Under Tube Bag Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.