Stone Mountain Mountain Bike, 20-Inch, Green

6-Speed Shimano Drivetrain: Twist shifting makes hills and trails easier to ride. Front Suspension Fork: Helps smooth bumps for a more comfortable ride. Durable Steel Frame: Built for everyday adventures on neighborhood streets and trails. Linear Pull Brakes: Deliver dependable stopping power and confident control. All-Terrain Tires: 20" x 1.95" knobby tires provide reliable traction on varied surfaces.