Steel Wheel / Bobcat 76168Pack Size:1Bobcat 76168, Bobcat 76096-2C, Lawn-Boy 153802, Lesco 050372, Sensation 083-107ESF 196-201, Foley/PLP 196-201, Green Line 14131, Green Meadow WSB010BC, J. Thomas BC-761, Landscaper Pro CAF120, Mow More WBOB168, Martin Wheel 110-OF-SC-HD, Oregon 72-747, Prime Line 7-06057, Rotary 2999, Sunbelt CO-54, Sunbelt SB-3278Bobcat 10" steel rear wheel for 21"; Lawn-Boy Rear wheel for 21"Bore: 1/2 ", Tread: Rib, Wheel Size: 10x1.75, Hub: 2 " offset, Grease zerk, Ball bearing