Enjoy the smooth and light feeling brought by the bearing hub, the smooth braking provided by the mechanical disc brake, the stable shifting of the SHIMANO transmission system, and a variety of beautiful paints to choose from, making the riding lighter, faster and more colorful. ● High-end aluminum alloy frame ● Suspension front fork to ease the impact of the road ● Front and rear bearing hubs, the wheel set turns lighter and more smooth ● Mechanical disc brake, powerful braking, easy to retract ● SHIMANO 21-stage shifting system, precise and stable shifting ● Rich gear ratios to meet different riding needs Acceptance: OEM/ODM, Trade, Wholesale, Regional Agency Payment: T/T, L/C, PayPal Stock Sample is Available