- Compact yet spacious: This 1-litre bike bag is designed to fit essential items like mobile phones, wallets, keys, gloves, and bicycle maintenance tools. Measuring just 17.5 x 8 x 8 cm, it seamlessly attaches to front handlebars, under the frame, or beneath the seat without hindering your ride. - Secure installation: Equipped with two removable fastening straps and an elastic drawstring, this bag ensures a stable fit on your bike. It also features an adjustable shoulder strap, transforming it into a convenient shoulder bag for on-the-go commuters. - Enhanced visibility: The large reflective area on the front of the bag significantly increases your safety during nighttime or low-light conditions. It allows oncoming traffic to spot you quickly, and additional warning lights can be attached for extra security. - Waterproof and durable: Constructed from high-quality polyester and reinforced with a 210D encrypted lining, this bag is built to last and easy to clean. The smooth, tear-resistant zipper, along with a laminated waterproof design, prevents rain from seeping in, keeping your belongings dry even during adverse weather. Use scenarios: 1. Ideal for daily commutes, easily carrying essentials while cycling to work or school. 2. Perfect for weekend rides, securely storing tools and personal items without adding bulk. 3. Great for night rides, offering increased visibility and protection for your belongings.