The NordicTrack GX 3.9 indoor bike features a heavy 18 kg flywheel which can be fine-tuned to your preference with the adjustable resistance system. Adjustable and padded handlebars and saddle allow you to get into your perfect cycling position for a comfortable. The Bike also features an easy to reach water bottle holder so you are able to keep yourself hydrated as your break a sweat. Features Just Twist to Work Harder: The GX3.9 Indoor Sport Cycle features a natural wool felt resistance system. To change the intensity of your workout, simply adjust the bike's resistance with the easy adjustment knob. Comfort and Performance: Designed for practical comfort, the ergonomically designed saddle seat is made with padding and covered with vinyl. To find the right fit, simply move the seat horizontally and vertically. 18 kg Effective Inertia: Engineered for incredibly smooth performance, 18 kg of effective inertia delivers a more natural ride. Adjustable Resistance: To burn more calories, increase intensity or improve muscle tone, simply adjust the bike's resistance with the easy adjustment knob. LCD Console: Easy to read console provides continuous clear feedback on your workout. Dual Pedals: Designed to keep your feet in place, these dual pedals are built with toe cages and straps. On one side, simply secure your feet with adjustable straps for stability. On the other side are SPD cleats for a firm connection to your cycling shoes. Water Bottle Holder: Stay hydrated throughout your workout by keeping your water bottle close. This convenient water bottle holder is built-in for easy access. Adjustable Seat With Padding: Designed for comfort, this adjustable seat is made with padding and covered with vinyl. To find the right fit, simply move the seat horizontally and vertically. Front Mounted Transport Wheels: Move your sport cycle quickly and easily with polyurethane front mounted transport wheels. Manufacturer Warranty: 5 Years Frame, 2 Years Parts & Labour upon warranty registration within 28 days of purchase. Specifications Max User Weight 115 kg Dimensions 118 x 53 x 107 cm Flywheel Weight 18 kg Weight 45 kg Power Batery 2AAA Console 1 Window LCD Display Resistance 1-8 Programs No iFit No Pulse No Adjustable Straps Yes Transport Wheels Yes Water Bottle Holder Yes Fan No Warranty 5 years Frame, Parts and Labour (if registered within 28 days of purchase)   We would advise that as a general guide the equipment should only be used indoors in a sufficiently heated and dry area (ambient temperature between 10° and 35° C). It should not be kept in a humid or dusty location and it should only be stored in surroundings with an ambient temperature between 5° and 45° C. A standard garage with a concrete floor, up & over door and no heating would not be a suitable environment. Should you wish to purchase flooring visit our Gym Flooring Category >