BEIOU full carbon fiber 3K unibody bike frame MTB mountain bicycle frame 26&rdquo; B005A OurBEIOUproductsweremademainlywithTorayT700carbonfiber,whosetensilestrengthis500kgf/mm2,4900MPa,thetensilemodulusis24ton/mm2,230GPa,theelongationis2.1,andthedensityis1.8g/cm3. ForthepartofBottomBracket,weoverlapT700andT1000carbonfibertoincreasesthestrengthandtherigidity,whichmakesitworkingreatsafetyandspeedupquicklyindancing. ThereartrianglepartwasmadewithMitsubishihighcarbonfiber,whosetensilestrengthis450kgf/mm2,4410MPa,thetensilemodulusis40ton/mm2,395GPa,theelongationis1.1,andthedensityis1.82g/cm3.