Amazon.com : 2 Pack 24" Mountain Bike Tires 24 x 1.95/50-507 Plus 2 Pack 24" Bike Tubes 24x1.75/2.125 AV33mm Valve Compatible with 24x1.95 Mountain Bike Tire and Tubes (Black) : Sports & Outdoors
Amazon.com : 2 Pack 24" Mountain Bike Tires 24" x 1.95" (50-507) Plus 2 Pack 24" Bike Tubes Compatible with 24x1.95 Bike Tire and Tubes (P1016-Black) : Sports & Outdoors