2010 Kawasaki KLX250SF

Compared to the KLX250S dual sport, the KLX250SF has reduced wheel travel at both ends, placing the center of gravity lower for improved on-road handling and enhanced straight-line stability. This also results in a more planted feel in corners and a lower seat height. The change in setup offers a firmer ride than the 250S, thanks to a change in front fork oil level and revised damping settings for both the fork and shock.

These changes provide a reduction in pitching motions during braking and acceleration, and help the rider hold a consistent line during aggressive on-road cornering. At the same time, the suspension is still supple enough to soak up most road surface irregularities and offer a smooth ride. The KLX250SF’s fully-adjustable suspension features 16-way adjustable compression and rebound damping on both the 43mm inverted cartridge-style front fork and the UNI-TRAK® rear suspension. Wheel travel is 9.1 inches front and 8.1 inches rear, which strikes a happy medium between long-travel off-road designs and short-travel sportbikes

Features and Benefits:

Single-cylinder 249cc DOHC Engine
- Compact engine design is lightweight and high revving, with a broad torque curve
- Good mass centralization for superior handling
- Flat-top piston and pentroof combustion chamber deliver an 11:1 compression ratio
- Lightweight piston, piston pin and connecting rod enable higher revs for maximum power
- Aluminum cylinder features electrofusion coating, which allows a tight piston-cylinder clearance for greater horsepower and offers increased engine life thanks to superior heat transfer and lubrication retention properties
- A gear-driven engine balancer provides smooth power delivery from idle to redline
- 34mm semi-flat slide Keihin CVK carburetor delivers the optimum amount of fuel at all rpm, contributing to quick response and healthy power, as well as good fuel economy

Four Valve Cylinder Head
- Provides maximum valve area for optimum flow to for low end torque and efficient high-rpm breathing for more power

Liquid Cooling
- Dual high-capacity, vertical-flow Denso radiators provide reliable and efficient engine cooling
- Radiators feature tightly packed cores and a fin design for excellent heat dispersion
- More consistent engine temperatures allow tighter engine clearances for quieter running and sustained power, while promoting longer engine life
- Cooling fan is powered by a shallow-footprint electric motor

Cleaner Emissions
- An evaporative emissions system that meets strict CARB regulations means the KLX250SF is available in California too
- Secondary air system helps provide clean emissions

Four Valve Cylinder Head
- Provides maximum valve area for optimum flow to for low end torque and efficient high-rpm breathing for more power

Six-speed Transmission
- Allows engine's full potential to be used
- Provides excellent acceleration as well as relaxed highway cruising
- Matched to a 14/39 final gearing to enhance its open road performance

Inverted Front Fork
- 43mm inverted cartridge fork offers excellent rigidity and consistent damping performance
- 9.1-inch wheel travel for increased straight-line stability, more-consistent handling in corners and a low seat height
- 16-way compression and rebound damping adjustment allows tuning for differences in rider weight or various terrain profiles

Aggressive Bodywork
- Headlight and front fender design contribute to the aggressive look
- Two-piece radiator shrouds
- Rear fender is a two-piece unit featuring a sharp tail light design that offers increased visibility and further contributes to the KLX's aggressive styling

Kawasaki KLX250SF Technology

Specifications

Engine: Four-stroke, liquid-cooled, DOHC, four-valve single
Displacement: 249cc
Bore x stroke: 72.0 x 61.2mm
Compression ratio: 11.0:1
Cooling: Liquid
Carburetion: Keihin CVK34
Ignition: Digital CDI
Transmission: Six-speed
Final drive: Chain
Frame: Semi-double cradle, high-tensile steel
Rake / trail: 25.5 degrees / 2.9 in.
Front suspension / wheel travel: 43mm Inverted Cartridge Fork with 16-Way Compression and Rebound Damping Adjustment / 9.1 in.
Rear suspension / wheel travel: UNI-TRAK® with Adjustable Preload, 16-Way Compression and Rebound Damping Adjustment / 8.1 in.
Front tire: 110/70x17
Rear tire: 130/70x17
Front brake: 300mm semi-floating petal disc with two-piston hydraulic caliper
Rear brake: 240mm petal disc with single-piston hydraulic caliper
Overall length: 83.9 in.
Overall width: 31.3 in.
Overall height: 44.9 in.
Ground clearance: 8.9 in.
Seat height: 33.9 in.
Curb weight: 302.1 lbs.
Fuel capacity: 2.0 gal.
Wheelbase: 55.9 in.
Color: Oriental Blue
Warranty: 12 months Good Times™ Protection Plan 12, 24, 36 or 48 months

Warranty 12 Months

from www.totalmotorcycle.com