Oct 25, 2014 · The NSR250R was the road-legal version of Honda’s NSR250 race bike, and includes the requisite lighting, mirrors, and speedometer/warning lights generally required for use on the street. Detuned for road use, the 250 two-stroke v-twin produced about 45hp, but could easily be de-restricted for significantly improved power. With as much as 60hp pushing a sub 300lb, typically featherweight