700C Hybrid Road Bike, 21 Speeds Birthday Bicycles for Men Womens, Steel Frame, Racing Commuting City Bike to School Work

About this item Durable&Sturdy Steel Frame Sturdy 18-inch carbon steel frame, suitable for 5’2″-6’2″, max weight is up to 200lbs. Caliper Brakes System Lightweight design reduces the weight of the whole bike, making it easier for you to ride. The brake control is fine and sensitive, providing you with precise braking force feedback. Clip-on brakes are simple and lightweight, making maintenance easier. 21 Speed Drivetrain – Allows riders to switch gears with smoothness. The positioning is accurate, and silky gear shifts without stalling. The riders can select gears for various terrains quickly. 700x28C Tires It takes less energy to keep the bike at speed. 700C wheels have less rolling resistance, making them more efficient, you can ride further using the same amount of energy. These wheels also have better rollover capability, because have a larger circumference, they can more easily roll over potholes, bumps, branches, roots, and other obstacles on the road or trail. 85% Pre-Assembled 85% of the bike is already assembled. You will need to install the pedals, handlebar, saddle, front wheel, and inflate the tires. These will take about 25-30 minutes. We will provide bicycle manual and assembly video. If the manual is lost, please contact us for an electronic manual.