K50014001AKB DFlex 11" ZTR Two Wheel Boxed Set - 5.9" Bore Length11" DFlex ZTR 5. 9" Bore Length 1 2" ID Bearing This product contains two wheels, no spacers included. Keep your lawn equipment up and running with CEWs DFlex ZTR 11x5x5 Zero Turn Lawn Mower Front Wheel. This Heavy Duty, Flat Free Zero Turn Mower Wheel Assembly, constructed from our proprietary material blend of thermoplastic elastomers, offers an eco friendly alternative to traditional air filled tires or solid rubber wheels, which enhances both