Amazon.com : 26 Inch Bike Tires, Mountain Bike Bicycle tire, Big Heavy Duty, Off Road, Durable Wire Bead Tires, 26in x 2.125 Replacement Tire Bundle Kit, 26in Inner Tube, 26x2.125, Rubber Rim
Amazon.com : Bike Tire 26 x 2.125 Inch Folding Replacement Bike Tire for Beach Cruiser Bike (All Black) : Sports & Outdoors
Duro Heavy Duty Cruiser Tire, 26" x 2.125", Diamond Tread, Black + Whi | Bikes Xpress