The bike cup holder ensures stability with double straps and a triangular structure, staying secure even on rough trails. It features two mesh pockets for phones up to 6.7 inches or small items, keeping essentials within reach. The adjustable drawstring fits 16-32 oz cups, preventing spills during rides. Easy to install with 4 hook-and-loop straps, it fits handlebars 0.9""-2"" in diameter. Made of durable Oxford fabric, this cup holder offers long-lasting use and easy maintenance, perfect for bikes, scooters, or wheelchairs.