Don t let your adventures be limited to the pavement. The 16+ Wheel Kit improves handling over snow, sand and gravel. This wide knobby tire enables travel over snow, sand and gravel. The Kit includes two 16 3 push button wheels that are wider and more rugged, offering superior handling on unpaved surfaces. Now, nothing can stop your Burley from coming along for the ride. A wide range of acceptable tire pressures let you adjust the stiffness to your liking. Let a little air out and the tires soak up the bumps for your passengers. Constructed with aluminum rim/hub and stainless steel spokes. Product Features Aluminum rim & hub with steel spokes Knobby tread for superior handling Easily tackles various types of terrain Easy to use push button design Product Specifications 2: 16 x 3 Wheels