Looking for a reliable and versatile mountain bike? Look no further than this high-quality alloy steel frame bike, complete with 29-inch wheels and 21 speeds for all your off-road adventures. With disc brakes and a sturdy frame size of 48cm, this bike is perfect for cyclists of all levels and experience. Whether you’re hitting the trails or just cruising around town, this bike is sure to provide a smooth, comfortable ride that you’ll love. Get your hands on this amazing bike today and start exploring the great outdoors in style! Frame material is always the first thing to check when choosing a mountain bike. Alloy frame offers better quality, sturdy and lightweight. Flying mountain bikes come with a strong lightweight aluminium alloy frame, frame size 18 and 19? , suitable for height 1, 65 m – 1,90 m. 27.5″ and 29″ wheels. 21-speed gears, alloy disc brake, front suspension fork. Convenient and time-saving 90% pre-packaged assembly for easy setup and quick use. This bikes comes 90% assembled.