This can be attached to a bike! It's convenient for deliveries and securing luggage! It fit perfectly on an Uber bag! "Product Contents" Durable steel bicycle rack with multiple mounting points. Color: Black Brand: Showa Industries Material: Alloy Steel Item Weight: 1.45 kilograms Product Dimensions: 47.4 length x 32 width x 6.7 height cm Mounting Type: Rear Seat Mount "Product Description" You can quickly and easily secure your luggage during busy commutes. You can load large items that don't fit in a front basket. Because it can be securely fixed, you can ride without worrying about the luggage loaded in the back. Recommended for those who want to carry large items but are hesitant to attach a rear basket to their bicycle. Large items such as coolers and cardboard boxes can be loaded stably. The center of gravity comes to the back, so the handlebars won't wobble like when you put luggage in the front basket. It can be fixed both vertically and horizontally depending on the application. Rack Dimensions: Outer dimensions 474 x 320 x 67 (Inner dimensions 460 x 306 x 60) Product Weight: 1.45 kg Compatible Vehicles: Bicycles with a rear carrier Tools Required for Installation: + screwdriver Estimated Installation Time: 5 minutes Thank you for viewing.