Get in shape at home with the compact, comfortable Nautilus U514 upright exercise bike, which enables you to ride longer and harder with its biomechanically-correct design and comfort features, enhanced programming, and integrated Polar heart rate monitoring system. Features and Specifications: 7 profile courses--variety to help keep you motivated for the results you want 4 Polar heart rate programs, with telemetry, grip and chest belt (included). Polar is the premier brand of heart rate monitoring and fitness assessment--a perfect complement to Nautilus equipment. 2 programmable user profiles to customize your own courses and track your progress Electronically controlled magnetic resistance system for a smooth and efficient workout Blue backlit LCD display with an easy to read console Powerful fan, and multi-point seat and console adjustments--all biomechanically designed and inspired by the Nautilus equipment you see in a gym Oversized deluxe pedals, water bottle holder and magazine rack 20-pound flywheel Eddy Current Brake (ECB) resistance system Transport wheels Switchable from miles to kilometers (KM) Maximum user weight: 300 pounds Manufacturer"s Warranty 10 years on the frame, 2 years on parts, 1 year on electronics, 6 months on wear parts, 6 months on labor The Nautilus U514"s exercise console (see larger image). The U514 features oversized deluxe pedals for a comfortable feel. Compare these Upright Bikes Model Schwinn A10 (2011) Schwinn 120 (2012) Schwinn 140 (2010) Schwinn 150 (2011) Nautilus U514 (2011) MSRP $249.00 $399.00 $499.99 $499.00 $599.00 Number of Programs 7 10 17 20 15 Workout Programs 1 Manual, 6 Profile 6 Profile, Fitness Test, Custom, Results, Quick Start 11 Profile, 2 Custom, 2 Heart Rate, Manual, Quick Start 8 Profile, 6 Heart Rate, 2 Custom, 2 Feedback, Quick Start, Distance Goal 1 Quick Start, 8 Profiles, 1 Distance Goal, 1 Custom, 4 Heart Rate Controlled Seat Standard Standard Contoured & extra padding Contoured & extra padding Contoured & extra padding Heart Rate Contact Contact Contact Contact and Telemetric enabled Contact and Telemetric chest strap Display Type LCD LCD Extra Large Blue Backlit LCD Extra Large Black Backlit LCD with Multi-color Brickyard Extra Large Blue Backlit LCD Resistance Levels 8 16 16 16 16 Eddy Current Brake Yes Yes Yes Yes Yes Power Battery (not included) AC adaptor (included) AC adaptor (included) AC adaptor (included) AC adaptor (included) Other Features Fan, Transport Wheels, Water Bottle Holder, Reading Rack Speakers, Fan, Transport Wheels, Water Bottle Holder, Retractable Reading Rack Transport Wheels, Reading Rack Speakers, Fan, Transport Wheels, Water Bottle Holder, Reading Rack Transport Wheels, Reading Rack, Water Bottle Holder Dimensions (L x W x H) 28" X 17" X 48" 32" X 20" X 53" 42" X 21" X 52" 42" X 21" X 52" 42" X 21" X 52" Product Weight 55 lbs 80 lbs 88 lbs 88 lbs 88 lbs Warranty Frame: 5 years Mech/Elec: 1 year Wear Parts: 90 days Labor: 90 days Frame: 5 years Mech/Elec: 1 year Wear Parts: 90 days Labor: 90 days Frame: 5 years Mech/Elec: 1 year Wear Parts: 90 days Labor: 90 days Frame: 5 years Mech/Elec: 1 year Wear Parts: 90 days Labor: 90 days Frame: 5 years Mech/Elec: 1 year Wear Parts: 90 days Labor: 90 days Maxium User Weight 275 lbs 300 lbs 300 lbs 300 lbs 300 lbs