Bone Bike Accessory Kit Plus, silicone strap Washable securely holds power banks, speakers & tools, fits 2288 mm tubes, bank not included

【Portable Charger Strap Evolution Version】 In the new version, you can also secure a smartphone mobile battery; It can hold mobile batteries with a circumference of 13 to 18 cm, allowing you to attach a mobile battery to bicycles, strollers, golf carts, etc. You can charge your smartphone or speaker while on long rides or shopping without worrying about running out of battery; This product does not include a mobile batter 【Versatile Strap】The multi-functional and flexible strap can be attached to either side based on the size of the item. It can secure various bicycle accessories like power banks, tool bags, water bottles, and Bluetooth speakers.; Additionally, it is suitable for use with strollers and golf carts. The potential uses are limitless 【Safe and Secure Attachment】Securely fastens without damaging the bicycle frame, featuring a single-piece design with multiple binding strap structures. It is easy to carry and firmly secures various items, ensuring the lightest cycling experience 【Premium Elasticity Silicone】Made from elastic silicone material, is wear-resistant and dirt-resistant, and can be completely washed with water; Featuring a one-piece design, multi-strap with exceptional elasticity allows effortless attachment to tubes or bicycle frames with a diameter of 22 to 88 mm 【Prioritizing User Experience】Bone incorporates environmentally friendly silicone materials in the research, design, development, and manufacturing of its products, aiming to protect the planet while providing convenience to society; We invite you to experience our designs firsthand