700C Road Hybrid Bike for Adult , 21-Speed Road Bike Road Bicycle Carbon

700C Road Hybrid Bike for Adult , 21-Speed Road Bike Road Bicycle Carbon Steel Frame/Dual-Disc Brakes     Place of Origin:China Main Color:Black+Blue Main Material:Steel Filler:Polyurethane Foam Product Style:Classic Use Case:Garden & Outdoor Sport or Fitness Type:Cycling Sport or Fitness Features:Durable Fitness & Sports Function:Multifunctional Fitness & Sports Heart Rate Test:Without   Product Dimensions Assembled Length (in.):68.10 Assembled Width (in.):27.00 Assembled Height (in.):39.70 Weight (lbs.):36.00   Package Size Length (in.):51.57 Width (in.):7.87 Height (in.):27.95 Weight (lbs.):40.67   Product Features

• 【700c Aluminum Alloy Tires】This flat handlebar road bike is equipped with 700c aluminum alloy wheels and 700x35c tires, providing a comfortable and stable riding experience, which can easily deal with all kinds of dirt and gravel roads in urban environments, keeping the tires in use for a long time.
• 【Frame Design】The stepped design of the frame is suitable for riders from 5 feet 3 inches to 6 feet 2 inches tall, the low profile frame is easy to install and remove, and provides better stability and aesthetics for the rider's experience.
• 【Dual Disc Brakes】 This flat handlebar road bike features front and rear disc brakes, which make the braking system more sensitive and increase safety and controllability. The disc brakes provide excellent braking power even in rain or snow.
• 【Professional 21-speed Transmission System】High quality shifting system comes with thickened non-slip handlebar grips to ensure smooth shifting while riding. Whether you are commuting, or going out for fun, it is a particularly suitable mode of transportation
• 【85% Pre-assembled】Bike arrives 85% pre-assembled with installation tools and instructions.