1. full carbon fiber time trail bike 2. hot-selling carbon complete bike 3. 461mm,481mm, 502mm, 522mm, 543mm 4. B-Vortex(845) ... Item2012 hot selling complete carbon Time Trial bike (FM-R845)finishedFrameVortex(845) carbon TT frameTopmostSize461mm,481mm, 502mm, 522mm ... ,front lamp, rear lamp, Adapter 2012 hot selling complete carbon Time Trial bike (FM-R845)