Using your Ampd Bros Premium Ace Rear Cargo Rack (Series 3) is easy. First, make sure your bike is a 2024 Series 3 ACE model. Then, mount the rack underneath the frame on either side of the battery using the provided fitting bolts. You can load up to 8kg of your beach essentials or other items on the rack. The rear reflector adds safety, especially when riding at night. As for maintenance, keep the rack clean and dry. Wipe it down regularly to prevent rust. If you notice any loose bolts, tighten them immediately. And remember, this rack won't fit 2019 - 2023 Ace bikes, so choose the right one for your model.