- Aluminum Frame: This mountain bike features a lightweight yet robust aluminum frame, ensuring durability without the added weight. - 21 Speed Drivetrain: Equipped with a TZ500 drivetrain, this bike offers smooth gear transitions for effortless riding. Enjoy precise gear positioning and seamless shifts without any stalls. - Exceptional Tire Performance: The high-quality rubber tires are designed for maximum durability, providing strong puncture and abrasion resistance. Perfect for tackling mountain trails, jungle paths, or city streets with confidence. - Powerful Dual Disc Brake System: Experience superior stopping power with precision mechanical disc brakes, ensuring better control and safety compared to traditional V brakes. - Easy Assembly: Arriving 85% pre-assembled, the Elecony bike includes free pedals and assembly tools, allowing you to fully assemble it in just 20 minutes. Helpful tutorial videos are available, and our customer support team is ready to assist with any assembly questions. - Hassle-Free Returns and Exchanges: We offer a 30-day return policy without hassle. Our commitment to customer satisfaction includes a high-level warranty and 24-hour support for any inquiries. - Installation Details: 1. You will need to install the pedals, front wheel, handlebars, and inflate the tires. 2. Rotate the front fork 180 degrees before attaching the front wheel to ensure the brake is positioned correctly. 3. Note that the left and right pedal threads are different. Each pedal has an L/R mark for easy identification. The right pedal has right-hand threads, while the left pedal has left-hand threads. Securely screw the pedals into the crank arm using a tool. Whether you're navigating rugged terrains, exploring urban landscapes, or commuting to work, this mountain bike offers the reliability and performance you need for every ride.