Programmed Fuel-Injection system (PGM-FI); 44 mm throttle bore, 60-degree angle injector
Ignition
ECU with special engine mapping for each gear; push-button electric starter with lithium-Ion battery
Transmission
5-speed, special primary and transmission ratios; nine-plate design clutch assembly for less slip at peak horsepower and better torque transmission through the clutch pack, plus lighter clutch pull
Final Drive
Chain, #520, 13T/50T
Suspension Front
49 mm leading-axle inverted Showa SPG coil-spring fork, rebound- and compression-damping adjustability, 39 mm piston diameter, 25 mm rod diameter, 310 mm (12.2") travel
Suspension Rear
Pro-Link Showa single shock, spring preload, rebound- and compression-damping adjustability, 312 mm (12.3") travel
Brakes Front
Single 260mm disc with guard
Brakes Rear
Single 240mm disc with guard
Tires Front
Dunlop Geomax AT81, 90/90-21"
Tires Rear
Dunlop Geomax AT81, 110/100-18"
Overall Length
Overall Width
Overall Height
Seat Height
958 mm (37.7")
Wheelbase
1478 mm (58.2")
Ground Clearance
330 mm (13.0")
Rake/Trail
27.5° / 4.5"
Fuel Capacity
7.9 liters (2.1 gallons)
Curb Weight
109.77 kg (242 lbs) with full fuel tank
Features
• Revised frame; 70% of the frame components are new for excellent, responsive turning performance and to work with the new suspension
• Lighter subframe with extruded rear members
• New top and bottom triple clamps work with the new frame, revised fork, new front axle and new steering stem for a more consistent suspension feel throughout the stroke
• New fork springs, seals, and valving improve the consistency of the stroke feel throughout the entire range of travel
• Lower seat height and narrower bodywork makes it easier for you to move around on the bike and help enhance rider comfort
• Shared engine/transmission oiling design
• Upgraded cam oiling and more rigid cam holder for less friction and wear
• Two-lead shift drum for improved shift feel between second and third gears
• Handlebar-mounted engine mode select button lets you dial in engine power delivery character with a push of your thumb; riders can choose between Standard, Smooth and Aggressive, depending on course conditions
• HRC Launch Control special ECU program: push the button to select the mode, hold the throttle open, release the clutch, and the CRF250RX will do the rest, launching you into the first turn with a big advantage
Miscellaneous
• Cooling: liquid
• Engine: single cylinder, 4-stroke, double-overhead-cam (DOHC), four titanium valves per cylinder, 33mm intake valves, 26mm exhaust valves, ovalized valve springs, long-wearing Diamond-Like Carbon (DLC) treated finger-follower rockers, bridged-box piston, oil scavenge pump
• Exhaust: single-pipe header, single pressed-alloy muffler
• Frame: twin-spar aluminum
• Fuel tank: resin
• Includes handguards and side stand
Specifications
• Lighter subframe with extruded rear members
• New top and bottom triple clamps work with the new frame, revised fork, new front axle and new steering stem for a more consistent suspension feel throughout the stroke
• New fork springs, seals, and valving improve the consistency of the stroke feel throughout the entire range of travel
• Lower seat height and narrower bodywork makes it easier for you to move around on the bike and help enhance rider comfort
• Shared engine/transmission oiling design
• Upgraded cam oiling and more rigid cam holder for less friction and wear
• Two-lead shift drum for improved shift feel between second and third gears
• Handlebar-mounted engine mode select button lets you dial in engine power delivery character with a push of your thumb; riders can choose between Standard, Smooth and Aggressive, depending on course conditions
• HRC Launch Control special ECU program: push the button to select the mode, hold the throttle open, release the clutch, and the CRF250RX will do the rest, launching you into the first turn with a big advantage
• Engine: single cylinder, 4-stroke, double-overhead-cam (DOHC), four titanium valves per cylinder, 33mm intake valves, 26mm exhaust valves, ovalized valve springs, long-wearing Diamond-Like Carbon (DLC) treated finger-follower rockers, bridged-box piston, oil scavenge pump
• Exhaust: single-pipe header, single pressed-alloy muffler
• Frame: twin-spar aluminum
• Fuel tank: resin
• Includes handguards and side stand
Honda website