Set of Two (2) Brand New Aftermarket Replacement Tire Tubes Compatibility: For many models of lawn mowers, lawn tractors, snow blowers, ATVs, UTVs, go-karts, golf carts and motorcycles with a 12″ rim diameter Compatible Lawn Equipment Brands: Fits Dixie Chopper, Fits Craftsman, Fits AYP, Fits Sears, Fits Cub Cadet, Fits Ariens, Fits Briggs and Stratton, Fits Gravely, Fits Ferris, Fits Grasshopper, Fits Exmark, Fits Simplicity, Fits Scag, Fits MTD, Fits John Deere, Fits Woods, Fits ToroTech Information: Size: 23×8.5×12, 23×9.5×12, 23×10.5×12 Stem Type: TR-13 Straight Valve Quantity: 2 Please Note: Tire Tubes fit many different sizesOther compatible tyre sizes: 2312, 23×8-12 / 23×8.50-12 / 23×9.50-12 / 23×10.50-12 / 2512, 25×8-12 Available individually and in other quantities – see our other listings! Reference numbers: 2139007