Ktaxon 700C Road Bike for Adults, 21 Speed City Commuter Bicycle, Dual Disc Brakes, Twist Shifter, High-Carbon Steel Hybrid Bikes, Black Blue

【Durable Carbon Steel Frame】Built with a high-strength carbon steel frame for enhanced stability and long-lasting durability. This 700C road bike is designed to handle daily commuting, recreational riding, and fitness workouts while maintaining reliable performance over time. 【Responsive Front & Rear Disc Brakes】Equipped with powerful front and rear disc brakes that deliver consistent, reliable stopping power in wet or dry conditions. The responsive braking system ensures maximum safety, control, and confidence for riders in various environments. 【Smooth 21-Speed Twist Shifting】Features a 21-speed drivetrain with user-friendly twist shifters for precise and effortless gear changes. The smooth shifting system allows you to easily adapt to flat roads, gentle slopes, and varied terrain for a comfortable and efficient riding experience. 【Adjustable Comfort & Wide Fit】The height-adjustable saddle provides personalized comfort and reduces fatigue during long rides. Designed to fit riders between 5’4” and 6’2”, this bike accommodates most adult men and women with a versatile and ergonomic fit. 【85% Pre-Assembled & Complete Support】This adult road bike arrives 85% pre-assembled for fast and easy setup. It includes clear, detailed instructions and helpful guidance to simplify assembly, with complete support materials to ensure you can start riding quickly and confidently.