The Aventon Front Bag was designed to store all your essentials while on the road. Built to withstand the rigors of daily use, this bag offers a spacious interior to comfortably hold all of your things with care. Please note that if you want to mount this to your bike, you must use the Aventon Pizza Rack. Specs Weight limit: 11lbs Material made of Polyester Dimensions: 325x235x295 (12.7x9.3x11.6) Compatibility Compatible with bikes with the Aventon Pizza Rack, which include Abound SR, Abound LR, Sinch 2, Sinch 2.5, Aventure, Aventure 2, and Aventure M (Not compatible with Aventure 3)