... 145 8-9SGross WeightF/1580g, R/1650gColorPowder Spraying: White, Black, Red, Bule, Yellow, Green2. What is MAGNESIUM BICYCLE WEELS?Magnesium Bicycle ... metals that are used in transportation tools to improve potential speed of them, moreover, it is also of tenacious, ... it is widely used in transportation tools to improve potential speed of them.(2). Shock-absorbingOvering the potholed, shock-absorbing ...