- Product Specifications: This bicycle seat bag measures 25 cm in length, 10 cm in width, and 10 cm in height, providing ample space for your essentials. - Durable Construction: Crafted from high-quality polyester with a press stud zip and ripstop canvas fabric, this bag is built to withstand the rigors of biking while protecting your belongings. - Versatile Compatibility: Designed to fit a wide range of bicycles, including water bikes, road bikes, mountain bikes, and folding bikes. This bag is the perfect accessory for any cyclist. - Safety Features: The harness's surface is made from highly reflective material, enhancing visibility during nighttime rides. The bag also includes back pockets where you can attach warning lights to further ensure your safety on the road (warning light not included). - Practical Use Scenarios: - Commute to Work: Store your essentials like a small toolkit, keys, and snacks securely while cycling to and from the office. - Weekend Adventures: Take your bike on trails or parks, keeping your belongings safe and accessible for a day of exploration. - Urban Riding: Perfect for navigating city streets, allowing you to carry personal items discreetly and with added safety features. This bicycle seat bag combines functionality and safety to enhance your riding experience, making it an essential addition for any cyclist.