Universal Lightweight Bike Bottle Cage Adapter For Hydration On Folding Bikes

Feature: \n 1. Sturdy Design: Bike bottle rack extension is made of aluminum alloy with CNC anodizing, providing a delicate texture, anti-slip, not easy to corrode, and strong durability.\n2. Universal Compatibility: With a screw hole spacing of 58mm, it supports mainstream water bottle rack installation and usage, offering sufficient hydration for your rides.\n3. Versatile Usage: Suitable for various folding/mountain bikes with a tube diameter smaller than 35mm. can be installed on seat posts, head tubes, etc., more practical.\n4. Easy Installation: Simplistic design makes for fast installation. Fix the adapter on the seatpost with the desired angle, then tighten the screws, and the installation is done.\n5. Compact Design: With of 9.5*5.8*4cm and a lightweight of 57g, it is portable and easy to use, offering a secure and stable hold for your water bottles during riding. \n\nSpecification: \nSpecially designed for bikes without bottle cage mounting holes. The bike water bottle brac: