A full-sized mower at a mid-sized price. It’s no wonder RT-Pro has become one of Spartan’s biggest selling mowers. Parker all-hydraulic transmissions, Briggs and Kawasaki engines, huge 24” radial traction tires, and Folding ROPS. The RT-Pro is packed with more advantages than any other competitor! More bang for your buck...that's what you'll find with the RT-Pro. Choose from a 54", 61" or 72" deck size and the Vanguard® 810 26 hp, the Kawasaki FX801V 25.5 hp or the Vanguard® Big Block 36 hp engines.