Dear Sirs, We are a trader from Thailand who is looking for mountain bikes following as details: 1) Material: Aluminimum, Titanium or Tungsten Mixed. 2) With 24 speed / up 3) Body frame Height: XS(14"), S(16"), M(18") 4) Weight of frame: 1.1 - 1.2 kgs. 5) Wheel: 26" 6) Using Shimano parts 7) Condition of claims If you have any question, pls feel free to contact us. Looking forward to hearing from you as soon as possible.