Troy-Bilt 12AVA2BM766 21 in. 140 cc Gas Self-Propelled Lawn MowerEasily maneuver through your yard with the Troy Bilt self propelled walk behind lawn mower. The provides improved control and faster turns with its variable speed front wheel drive. The 21 in. steel deck provides durability that's built to last and includes a deck wash for easy maintenance. Dual lever height adjusters are conveniently located to quickly adjust the cutting height. Dispose of grass clippings with either the side discharge chute. A 140cc