🚵♂️ Elevate Your Ride: Adventure Awaits! High-carbon steel frame resists deformation, ensuring long-lasting performance. Shock-absorbing front fork ensures a smooth journey over rough trails. Experience the thrill of 21-speed precision for effortless uphill rides. 4-inch fat tires provide unmatched grip and durability on any surface. Includes a comprehensive installation video and all necessary tools. 21-Speed High Carbon Steel Frame 4 Inch Fat Tire The Outroad Fat Tire Mountain Bike is designed for the adventurous spirit, featuring a robust 21-speed system, a durable high-carbon steel frame, and 4-inch fat tires that excel on any terrain. With a shock-absorbing front fork and dual disc brakes, this bike promises a comfortable and safe ride. Assembly is straightforward with included tools and an instructional video, making it perfect for both seasoned cyclists and newcomers alike.