The hayter harrier 56 574 is the entry level model in the56 range powered by the hayter gts ohv engine. The harrier 56 rear roller mowers have the widest rollers in their class with a 52cm roller covering the 56cm cutting width. Suitable for large lawns and gardens the domestic harrier56 has many superb features making it a superb lawnmower to use. The harrier 56 574 base model has the hayter auto drive self propelled variable speed transmission with sens a speed. Sens a speed is a simple system where increasing or decreasing pressure on the handle clutch lever controls the ground speed of the mower. The clutch lever has been designed so it can be used by people with different hand sizes in multiple hand operating positions. Features easy wash hose connector sens a speed two piece rear roller readystart vari pitch cutting technology the 2 piece ribbed rear roller is a reinforced polymer with glass fibre weave for increased strength durability. Traction and rolling performance is not affected but weight and noise levels will decrease when travelling over hard surfaces.