COSTIC 26 Inch Youth/Adult Mountain Bike,21 Speeds,Secure Frame 26 Inch Aluminum Wheels, Suspension Fork，with Dual Disc-Brake for Men Women MTB Adult Bicycle (Matte Blue)

• UPC   727467605998
• 【STRONG BODY】The streamlined design of the high-carbon steel frame is strong and durable and will not deform, providing better safety protection for the rider. Lightweight aluminum alloy wheels, with specially designed spokes, reduce wind resistance during riding, and all-terrain tires increase stability, allowing you to easily deal with various road surfaces. 【Professional transmission system】Professional 21-speed transmission system realizes smooth shifting, multiple gears meet your different speed requirements, and easily cope with various road sections such as uphill, downhill, and curves. 【Strong Shock Absorbing System and Braking System】Professional shock absorption front fork can absorb the bumps on the road, making the riding easier and smoother. Powerful dual-disc disc brakes with larger discs provide sensitive braking response to help you stop safely. 【Easy to assemble】85% pre-assembled, the front wheels are installed with quick release. please refer to the installation instructions and installation video before installation. Please be careful not to install the front fork upside down and distinguish the left and right pedals. After assembly, inflate the tire before riding. 【Great after-sales service】The wheel size is 26 inches, suitable for riders with a height of 5.5 to 6 feet, and the saddle height can be adjusted freely according to the height. If you have any questions about your bike, please feel free to contact us and we will provide you with ongoing service.