June 4, 2008 Yamaha will release what is expected to be the world's quickest accelerating production motorcycle at a press conference later today in Madrid. The production 2009 V-Max will come almost 25 years after the original and groundbreaking 1200cc monster custom was first seen, and is expected to be almost identical to the concept machine shown at the 2007 Paris and Tokyo Shows (pictured above). With an 1800cc fuel injected motor, the new V-Max will produce 210 bhp and feature state-of-the-art everything. The launch is due in Madrid later today and Yamaha is using the internet for a simultaneous unveiling here. If you can’t wait until then, here’s our photo gallery from last year’s Paris and Tokyo Shows.