... :RB-NT28+FK-NT28 Material: full carbon Size: 52/56CM frame and fork passed EN test! SPECIFICATIONITEM: RB-NT28+FK-NT28Material ... list of various kinds of carbon fiber products, such as Frame, Front Fork Rim, Head Set, Handlebar, Saddle, Seat Post, Stem ... , creative and Vitality Toughness, carry out strict manufacturing engineering and quality controling.we can make products with your own logo and ...