2017 Honda CRF250X

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Track and trail champion.

Every off-roader wants the light weight, crisp handling, and razor-sharp performance of a racebike. But everyone also wants it to be easier to ride, more forgiving, and offer the reliability of a machine that’s not on the ragged edge. Oh yeah, and it can’t cost a million bucks, either. Well, you’re in luck, because Honda’s CRF250X offers the best of both worlds, with none of the drawbacks.

Based on our popular and podium-friendly MX racer, the CRF250X is powered by a four-stroke Unicam® engine modified for optimum off-road riding. We’ve also specially tuned the suspension for the trails, and given the rugged transmission wide-ratio gearing to handle whatever conditions you come across. Then there’s the electric starter that puts you on the fast track with the push of a button. So take a look at the CRF250X. We think you’ll like what you see.

Innovations

  • 18-INCH REAR WHEEL: 18-inch rear wheel features same lightweight rear hub and HRC works-type lightweight-aluminum spoke nipples as used on CRF250R.
  • LED TAIL LIGHT: LED tail light integrated into rear fender. It’s light, compact and rigid.
  • WORK-STYLE REAR BRAKE: HRC works-type rear brake system with a 240mm brake rotor to its integrated rear master-cylinder and fluid reservoir, a set-up that eliminates the separate reservoir and hose.
  • REMOVABLE SUBFRAME: Removable rear subframe allows easier access to the engine and shock and simplifies maintenance.
  • SUPERIOR ERGONOMICS: Placing the rider’s legs at the narrowest part of the frame helps improve comfort and handling.
  • TWIN-SUMP LUBRICATION: Twin-sump lubrication system separates the oil supply for the crankshaft, and the piston and valve train from the clutch and transmission. This ensures a cool supply of oil to the clutch, eliminates clutch and transmission material contamination of the engine oil, reduces the amount of circulating oil and permits the use of a smaller oil pump.
  • GEAR-DRIVEN COUNTERBALANCER: The Gear-Driven Counterbalancer reduces vibration and drives the water pump. Eight clutch plates provide the surface area necessary to handle the engine's massive torque, while carefully matched clutch springs provide a light feel at the lever.
  • COMPACT, LIGHTWEIGHT 249cc UNICAM® ENGINE: Honda’s Unicam design features a single overhead camshaft and four-valve head for a powerful yet compact powerplant. Since the single camshaft sits low and takes up less space, overall engine height is more compact. It also permits a narrow included valve angle for excellent flame propagation in the combustion chamber even at higher compression ratios.
  • DUAL RADIATORS: Dual radiators feature a refined core area for improved heat dissipation compared with conventional dual-radiator designs.
  • ELECTRIC STARTERS: Electric start system ensures trouble-free starting in all conditions. It also drives the clutch side of the crankshaft to provide superior lubrication to starter gears while producing a narrow engine with a short, strong crank.
  • RENTHAL HANDLEBAR: Aluminum Renthal handlebar (971 bend) is rubber-mounted to help reduce rider fatigue and improve comfort.
  • WORKS-STYLE FRONT BRAKE: Compact twin-piston front brake caliper, anodized-aluminum brake pistons and lightweight 240mm front disc offers great stopping power while minimizing unsprung weight for improved turning and handling.

General Information

Manufacturer Honda
Model Year 2017
Model CRF250X
Model Code CRF250X
Stock Number H00240
Color Red

Brakes/Wheels/Tires

Brakes

Front - Single 240 mm disc with 2-piston caliper

Rear - Single 240 mm disc

Tires

Front - 80/100-21

Rear - 100/100-18

Dimensions

Weight 254 lbs.
Ground Clearance 13.6 in.
Wheelbase 58.3 in.
Seat Height 37.7 in.

Drivetrain

Transmission Wide-ratio 5-speed
Final Drive #520 T-ring-sealed chain; 14T/53T

Engine

Engine 249 cc liquid-cooled single-cylinder four-stroke
Displacement 249cc
Bore x Stroke 78 x 52.2 mm
Compression Ratio 12.9:1
Carburetion Keihin® 37 mm flat-slide with Throttle Position Sensor (TPS)
Fuel Capacity 1.9 gal.
Ignition CD with electronic advance & lighting coil
Cooling Liquid
Exhaust 26 mm valve

Operational

Starting Electric & kick
Suspension

Front - 47 mm inverted Showa® cartridge fork with 16-position rebound & 16-position compression-damping adjustability; 12.4 in. travel

Rear - Pro-Link® Showa® single-shock with spring-preload, 17-position rebound-damping adjustablity & compression damping adjustment separated into low-speed (13 positions) & high-speed (3.5 turns); 12.4 in. travel

Rake 27.54° (Caster Angle)
Trail 4.7 in. (118 mm)