RC51 Share definition Flag 999cc Vtwin super bike by Honda. Gobs of hp and torque. Very agile, and very fast with horrible mpg. Also known as ego machine Matt got smoked on his GSXR by Bob on the RC51 RC51 by Bizob420 April 13, 2009 0 0 Get merch Get the RC51 mug. Buy Now — $32.95 See more merch
