Use: Road Bicycles Material: Carbon Weight: 1.3KG(53cm) Size: CF size : 46.5cm/50cm/ 51.5cm/53cm/54cm/ 55cm/57.5cm Place of Origin: Taiwan * Dogma 65.1 Think2 full carbon fiber frame+fork+aero seatpost+headset+clamp+gift * Material : 3K carbon fiber , Toray T700 carbon Fiber , Headset Included (1 1/8 to 1 1/2 tapered integrated)