Tyethy 26" Mountain Bikes for Men, 21-Speed Comfort City Bike with Dual V-Brake Carbon Steel Frame, Adult Bicycle, Black

21-Speed Gearing and Dual V-Brakes Ergonomic Saddle & Non-Slip Pedals The frame is made of high-strength carbon steel and can support a 250-pound rider 85% Pre-Assembled Suitable for men and women 5'2"-6'2" tall