This Opti JX aerobic exercise bike not only looks great but is easy to use. It gives you the best possible home cycling experience and it has varying levels of tension so you can ramp up your cycle workout from leisurely to intense. The screen lets you focus on your time, speed, distance and calories burned so you can always stay on track. This exercise bike also comes with transportation wheels so you can easily move it to wherever you want to. Then place it down and off you go. Manual resistance system. Console feedback including: Scan, Time, Speed, Distance and Calories. Variable tension control. 13.8kg flywheel. Self levelling pedals with pedal straps. Adjustable seat. Adjustable handlebar. Maximum user weight 120kg (18st 13lb). General information:Batteries required 2 x AA (included). Size H116, W52, D115cm. Weight 37kg. Transportation wheels. Self-assembly. Manufacturer’s 1 year guarantee.