The 2003 CRF250R is the 4-stroke version of Honda's quarter-liter motocross machine, a beast engineered to be lightweight and boast plenty of punch for the most grueling of tracks. Great as a
Type: 249cc liquid-cooled single-cylinder four-stroke. Bore and Stroke. 78mm x 52.2mm. Compression Ratio. 12.5:1. Valve train. Unicam; four-valve. Carburetion. Keihin 37mm flat-slide with throttle position sensor (TPS) Ignition. Solid-state CD with electronic advance. Transmission. Close-ratio five-speed. Final Drive #520 chain; 13T/51T. Suspension
The CRF250RX’s 79mm bore and short 50.9mm stroke let our engineers create a high-revving engine with plenty of room for large valves. The engine breaths and revs—the two keys to making power in the enduro world. CLUTCH DESIGN AND MATERIALS. The CRF250RX’s clutch uses two different types of friction material.

Fun yet hard to ride 250F. Strong motor up top paired with good suspension/handling equates to a fast bike. Overall, the 2019 Honda CRF250R is a contender in the small bore class on the right terrain. The bike is built for faster and flowing tracks where carrying momentum is ideal and revving the bike is made easy.

The end result is a world-class 250 four-stroke racer that establishes new handling standards for riders of all abilities. As with the CRF450R, a machine that has a wide range of appeal thanks to its user-friendly handling and wide powerband, the CRF250R is designed to appeal to riders of all skill levels. . 415 235 83 52 331 446 423 101

is a honda crf 250 a 4 stroke