Raistyw 24 " Mountain Bike for Men, 21 Shimano Speeds Adult Mountain Bicycle with High-Carbon Steel Frame, Dual Disc Brakes, Black and Red

High Carbon Steel Frame for Durability and Strength Reliable Disc Brakes for Safe Stopping Power Great for School and Outdoor Fun Suitable for men and women 4'9"-5'4" (150-165cm) tall 24 Inch Mountain Bike with Front Suspension 21 speeds Bicycle, smooth shifting, effortless riding