Elecony Ecarpat 24/26 Inche Wheels Mountain Bike, 21-Speed Adults Mens Womens Bike All-Terrain Tires，Steel/Aluminum Frame Bicycles, Front Suspension Dual Disc Brakes

• 【Lightweight Aluminum Frame】24x17 inch high strength, corrosion-resistant, and lightweight aluminum frame, provide safe and stable cycling experience. Ergonomically step-throuhg design, suitable for mens womens height 5.5'-6.2', max weight is up to 250lbs. 【21-Speed with Dual Disc Brakes】Grip shifter help to switch gears with smoothness. Simple operation allows for quick selection of gears for various terrains. Mechanical Dual Disc brake system is adopted to ensure safety. Front disc brakes can greatly reduce the braking distance and ensure that you can stop immediately in case of emergency. 【Front Fork Shock Absorbing Design】Feature 100mm front suspension fork. The thickened shock absorbers help resistant and absorb shocks. The parallel bars can adapt to pressure road conditions. Greatly improve the comfort during riding and allows you to enjoy riding. 【24*2.125" All-Terrain Tires】Made of high quality rubber, all-terrain tires with strong puncture ressistance soften the bumps and stick to the Dirt, Trail, Gravel, Paved Path for a smooth, stable ride, strong grip, have a super excellent anti-skid function and is not easy to slip. 【85% Pre-Assembled】85% of the bike is already assembled. You will need to install the pedals, front wheel, handlebars and inflate the tires for approx. 20 minutes, also you can find our installation video for help.