2005 Honda CRF50F, CRF50F IN GREAT SHAPE! WON'T LAST LONG!! - One look at the CRF50F ? and you'll feel a tinge of jealousy. It's the perfect bike for introducing your youngsters to the fun of off-road riding. Rugged and reliable, with a beginner-friendly semi-automatic transmission, it's the bike you wish you'd had at their age.