SPR 16 levels of Eddy Current Magnetic resistance controlled with adjustment lever. Included Interactive computer displays your resistance level and adjusts the Watt and Calorie levels accordingly. Displays important info including - Level, Speed (MPH/KPH), Distance (M/KH), RPM, Watt, Calories, Pulse, Goal Setting includes Time and Distance. Handlebar features features Multiple Position Hand Grips including Racing Handles. Saddle and Handlebars are infinitely adjustable fore/aft and vertically for a perfect fit. Direct Belt Drive for smooth, maintenance-free performance. Transport wheels for easy relocation. Fully Adjustable High Performance Seat. Aluminum alloy pedals with toe straps Optional SPD pedals available. SKF Oversized Industrial Bearings and Three piece cold-forged steel Cranks, 175mm long.