UBesGoo Mountain Bike 21-Speed with 26 inch Wheels for Unisex, Red/Black

21 Speed, Three Speed In Front And Seven Speed In Back Double-kill disc brake system, more stable and reliable Thickened shock-absorbing front fork High carbon steel material, strong and reliable Comfortably cope with various road sections and has a good shock-absorbing effect. UBesGoo mountain bike, for unisex Color: White/Black