27.5" High Carbon Steel Mountain Bike with Dual Disc Brakes, Thumb Shifter, All-Terrain Tires, 21-Speed Trail Commuter for Adults, Black+Red

● Durable Steel Frame: The 27" x 17.5" sturdy and durable carbon steel frame provides a safe and stable cycling experience, ergonomically designed for men and women with a height range of 5'4"-6'2" and a maximum weight capacity of 250 lbs.
● 21-Speed with Disc Brakes: Equipped with a thumb shifter for smooth gear switching and a mechanical dual disc brake system, this bike offers simple operation and easy maintenance for various terrains.
● Front Fork Shock Absorbing Design: Features a 3.95" front suspension fork with thickened forks to resist and absorb shocks, improving comfort during rides and adapting to pressure road conditions.
● 27.5" All-Terrain Tires: High-quality rubber tires with strong puncture resistance provide a smooth, stable ride on dirt, trail, gravel, and paved paths, offering excellent anti-skid function and strong grip.
● Easy Assembly: The bike comes 85% pre-assembled, requiring only the handlebar, saddle, front wheel, and pedals to be attached. After adjusting the brakes and gears, it's ready to ride; customer service is available for any questions.