Eurobike 21 Speed Shifting System Road Bike 49/54/56 cm Frame 700C Wheel Adult Road Bicycle

Amazon.com Price: $319.00 (as of 03/12/2021 04:38 PST- Details)

Road bike has a 21-speed transmission system, and the correct use of the transmission can cope with complex road conditions and weather such as flat roads, up and down slopes, dirt roads, and top winds.
Road bike with curved road bike handlebars, which can greatly reduce the resistance of riding strokes and make your riding faster and more labor-saving.
700*28C road bike tires can effectively reduce unnecessary bumps caused by uneven road surfaces during riding, greatly reduce fatigue caused by riding vibration, and improve riding comfort.