X90 is a high end model with Shimano mechanic disc brakes and Shimano speed control system for 24 speed. Whether you are a professional rider or riding for fun for commute, it suits you!
Age:  Adult
Height:  165cm to 185cm
Frame:  Aluminium" 29x17.5''
Color:  Black Gray
Fork: Suspension Fork 
Shifter:  SHIMANO 24spd
Rear derailleur:  SHIMANO Tourney 8SPD
Crank: Prowheel
Chain: 8SPEED
Brake: Mechanical disc
Wheels: Aluminium
Tire: 29"x2.1" A/V 
Stem: Aluminium Stem
Seat Post:  Easy to Adjustable
Pedal: Strong Plastic
Saddle:  Comfortable Saddle
Weight: 12kg