Lightweight Aluminum Alloy Frame: This road bike features a lightweight aluminum alloy frame paired with a carbon steel fork, enhancing comfort and stability during rides. Equipped with 700x28C wheels and KENDA-branded tires, it provides an exceptional high-speed road cycling experience, making it ideal for urban commuting 14 Speeds Gear System: This road bike for men features a 14-speed (2x7) all L-TWOO gear system, equipped with professional road shifter handlebars. It works seamlessly with the front and rear derailleurs, enabling faster and smoother shifting to handle a variety of road conditions with ease Exceptional Braking System: This racing bike features a reliable disc braking system that delivers quick response and precise control during rides. It ensures secure downhill and wet condition cycling, giving you confidence and control on the road Comfortable Riding Experience: This road commuter bike features an internal cable routing design, neatly tucking cables inside the frame for enhanced security and a smoother riding experience. The drop-bar design allows for an aerodynamic riding position, reducing wind drag for more efficient cycling Easy Assembly: This road bicycle comes 85% pre-assembled with essential tools included. Simply install the front wheel, saddle, pedals, front brake, and reflectors for quick and effortless setup. Its product dimension is 67 x 18 x 40 inch (1710 x 450 x 1010 mm) The bike comes 85% pre-assembled: 1. Please assemble the handlebar, saddle, front wheel, pedals and refelctors. 2. Before assembling the handlebar and front wheel, please rotate the front fork 180° ！！ 3. Please check the L/R markings on the pedals before assembling.