Amazon.com : SCHWALBE - Big Betty Downhill and Enduro Tubeless Folding Wire Clincher Bike Tire | 29 x 2.4 | Performance Line, Addix, Bike Park | Black : Sports & Outdoors
[2] 20'' X 2.40 RED & BLACK BICYCLE TIRES, TUBES & LINERS FOR BMX, GT, DINO, | eBay