Tyethy 27 Inch Mountain Bike for Men, 21 Speed Aluminum Frame Disc Brake Bicycle, Suspension Fork, Grey

High quality aluminum Frame The 21-speed drivetrain with Shimano shifters and Trigger Shifter Suspension Fork 27.5*2.125" Rubber mountain pattern tires with high friction Suits riders between 5'5" & 5'10" 85% pre-assembled,easy to assembleYou may also like Tyethy 26" Mountain Bikes for Men, 21-Speed Comfort City Bike with Dual V-Brake Carbon Steel Frame, Adult Bicycle, Black.