|John Deere R54RKB rear roller walk behind lawn mower will ensure your lawn looks pristine. The rear roller allows for border mowing and leaves your garden with a classic 'British' striped finish. A John Deere R54RKB rear roller walk behind lawn mower also features fan assisted collection and a cast aluminium deck. A Blade Brake Clutch (BBC) stops the blade once the operator presence lever is released but keeps the engine running. A true advantage when emptying the collector.