Thule Axle Mount EZHitch cup with a quickrelease skewer. Allows for your Thule Child Carrier to be used on a second bike. Easily move your cyclingready carrier from one bike to another. Includes extra long quickrelease skewer and hitch cup. Approx. 8.8"L x 3.7"W x 2"T Item Weight (Lbs.): 0.7 Aluminum/steel Wipe clean Imported