Description The Ariens Razor 21" Reflex Self-Propelled Lawn Mower is designed for ultimate cutting efficiency and ease of use. Powered by a Briggs & Stratton EXi725 163cc engine, this mower provides reliable performance, fuel efficiency, and no oil changes required. The Reflex drive system offers intelligent speed adaptation, ensuring smooth operation across various terrains. With a 21-inch steel cutting deck, 3-in-1 cutting options, and adjustable cutting heights, this mower delivers a precise and customizable mowing experience. The rear-wheel drive system enhances traction and control, while the ergonomic handlebar ensures comfort during extended use.Product Features:Briggs & Stratton EXi725 163cc Engine - Provides powerful performance and fuel efficiency with no oil changes needed.Reflex Self-Propelled Drive System - Automatically adjusts speed for seamless and responsive operation.21-Inch Steel Cutting Deck - Ensures durability and a clean, precise cut.Rear-Wheel Drive - Delivers enhanced traction and effortless maneuverability, even on slopes.3-in-1 Cutting System - Choose between mulching, bagging, or side discharge for flexible mowing options.Adjustable Cutting Heights - Seven height settings ranging from 1.25" to 4.25" for a customized cut.High-Wheel Design - 8-inch front and 10-inch rear wheels for improved stability and easy handling.Ergonomic Handlebar - Padded and adjustable for comfort and control during operation.Specifications:EngineEngine: Briggs & Stratton EXi 725 Mow N' StowEngine Displacement (in/cc): 163 ccHorsepower: 0Fuel Capacity (gal/ltr): 0.3 gal / 1 ltrDeckCutting Width (in/cm): 21 in / 53.3 cmCutting Height Min: 1 in / 2.5 cmCutting Height Max: 4 in / 10.2 cmCutting Positions: 7Drive SystemDrive System: General Transmission MA 302Drive Wheel: Rear with REFLEXGround Speed Forward (mph/kph):4 mph / 6.4 kphDimensionsWeight (assembled): 78 lbLength: 62 In / 157.5cm