2008 Honda CRF150R, DON'T MISS THIS DEAL!!! PRICED TO SELL!!! - Transworld Motocross called it arguably one of the trickiest stock Mini bikes out there. No surprise considering its role models: Honda's championship-winning CRF450R and CRF250R. With its revolutionary Unicam four-valve engine and fully adjustable Showa suspension, the CRF150R was bred for domination. Which, of course, is in perfect keeping with what's become the Honda four-stroke MX family tradition.