To install the trunk on your electric bike, first mount it on the rear rack and secure it using the provided hardware. The robust construction of this trunk ensures it will last for years, providing excellent protection against the elements. Whether you're commuting in the taking a leisurely ride through the countryside, this trunk offers ample storage space for all your essentials. The mechanical lock adds an extra layer of security, giving you peace of mind that your belongings are safe. Its stylish red and green design not only looks great but also enhances the overall aesthetic of your bike. Features -Color:Multi -Material:ABS -Size:29.00X29.00X22.00cm/11.40X11.40X8.65in -Universal fit: this electric bike trunk is engineered to be compatible with various electric bike models, offering a versatile storage solution for all riders -Spacious storage: the trunk boasts a large capacity, allowing you to store batteries, bike backrests, and other items with ease, ensuring you have everything you need on the go -Construction: constructed from durable and waterproof materials, this trunk is built to withstand harsh weather conditions and daily wear and tear -Installation: designed for user convenience, this trunk can be installed without the need for additional tools, making setup quick -Secure locking system: featuring a reliable locking system, this trunk ensures your belongings are protected from theft, providing peace of mind during your rides Package list: 1 x motorcycle tail bag, 3 x screws, 1 x wrench, 1x screwdrivers, 1 storage bag, 2 x keys