Ignite GreatRich Bicycle Rack,Dust-proof Rear Bike Rack. 6 Program profiles, 4 Heart rate programs and 1 user designed program give you a variety of options when your working out The large, easy to read two tone color lcd computer display shows you Time 16 levels of silent computer controlled magnetic resistance will challenge you to new fitness levels Comfort adjust features include: fore and aft seat adjustment Warranty-Structural frame- lifetime; mechanical parts-2 years