Full Suspension Mens Mountain Bike, 21 Speed, 26 inch Wheel, Dual Disc Brake Bike for Men Womens Adult Bicycle ��Durable Steel Frame��26×17 inch sturdy and durable steel frame, provide safe and stable cycling experience. Ergonomically design, suitable for mens womens height 5’4″-6’2″(64-74��), max weight is up to 250lbs. ��21-Speed with Disc Brakes��Thumb shifter help to switch gears with smoothness. Simple operation allows for quick selection of gears for various terrains. Mechanical dual disc brake system, simple structure and convenient for maintenance. ��Front Fork+Shock Absorber��These all-terrain MTB feature shock-absorbing front and rear shock absorber. Dual shock absorbers provide double shock absorption effect, allowing you to ride smoothly and comfortably. The parallel bars can adapt to pressure road conditions. ��26*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��The bike comes 85% pre-assembled. You need to assemble the handlebar, saddle, front wheel and pedals. After a short adjustment of the brakes and gears you can start riding immediately. Please note that if you have any questions, you could contact our customer service first.