This exercise bike with an LCD is supposed to monitor your performance and track your progress so you can fine-tune your workouts as needed. The belt-driven 18lbs flywheel allows you to experience smooth driving. Also, its manual resistance levels make it easy to vary difficulty levels, enabling people of all fitness levels to elevate their workouts at their own pace. Designed with comfort and innovation in mind, this exercise bike can help you burn calories and improve your overall health. Specifications Bike Type: Exercise Bike with LCD Display & Adjustable Resistance Color: Black and Red Mixed Display Type: LCD Drive System: Belt Frame Material: Steel Batteries: No (2 x AAA batteries need to be prepared by user) Seat Adjustable: Up and Down: 35-41 inches (90-105cm) Back and Forth: 30-33 inches (78-86cm) Handlebar Adjustable: 39-44 inches (100-112cm) Maximum Height Recommendation: 71 inches (178 cm) Maximum Weight Capacity: 271 pounds (123kg) Weight: 59 pounds (27kg) Package Dimensions: 39.8 inch x 39 inch x 20.1 inch (100cm x 99cm x 51cm)