This updated design of our best selling Body Geometry model is tuned for racing stiffness and durability. Patented BG design is lab tested to assure blood flow to sensitive arteries. "Medium" rated ultra-light padding for longer rides. "Medium" rated carbon-reinforced shell for all- day racing and durability. Durable, lightweight solid titanium rails. Tough, light and water-resistant Micromatrix cover. Length: 270mm.