2012 Honda HRC NSF250R
Technical highlights include a front-intake / rear-exhaust configuration with high charging efficiency, plus an engine layout with the cylinder tilted back 15 degrees to concentrate mass. To generate strong power throughout the high-rpm range, the NSF250R incorporates titanium valves for both intake and exhaust to reduce friction and lighten the valve train. Furthermore, the design reduces friction between piston and cylinder and improves durability by offsetting the cylinder centerline and applying nickel silicon carbide (Ni-SiC) for the cylinder surface treatment. The cassette gearbox design was selected for quick and easy gearset changes for the close-ratio,
six-speed transmission, thereby allowing gear selection to be optimized over a large variety of racing circuits. This lightweight, well-balanced machine offers impressive power output and superb handling to achieve a great blend of high performance plus rider-friendly traits well suited to up-and-coming racers.
In the United States, the NSF250R will be included in American Honda’s 2012 racing contingency program with levels of awards similar to those granted to racers competing on CBR models. Complete contingency payout details will follow with the 2012 contingency program announcement. The NSF250R will be made available to all Honda motorcycle dealers who wish to become an authorized NSF250R dealer, and delivery is estimated for February 2012. However, dealers will only be able to place orders up to the cutoff date of September 2, 2011, so riders planning to purchase an NSF250R will need to visit their dealer before that date to place an order. MSRP for the NSF250R has been established at $28,599.
2012 Honda HRC NSF250R Specifications :
Engine type: 1 cylinders, 4-stroke, Single Displacement: 249 cc (15.21 cubic inches)
Bore × stroke: 3.07 inch × 2.06 inch (oversquare - shortstroke)
Cooling system: Water cooled
Power: 48.27 HP (35.5 kW) @ 13000 rpm
Torque: 28 Nm (20.65 lb-ft) @ 10500 rpm
Throttle: Ride by wire
Valve train: SOHC, non-variable
Valves per cylinder: 4 Fuel and ignition
Sparks per cylinder: 1
Fuel supply system: Fuel injection
Ignition type: TCI (Transistor Controlled Ignition) Engine mounting: Transverse
Lubrication system: Dry sump
Gear box: Manual 6-speed
Clutch: Wet, multiple discs, hydraulic operated
Final drive: Chain
Starter: Electric
Length: 71.2 inch
Width: 22 inch
Height: 40.8 inch
Wheel base: 48 inch
Ground clearance: 4.21 inch
Seat height: 28.7 inch
Dry weight: 185.2 lbs
Front Suspension: Cartridge - upside-down
Front Brake: Single Disk, Ø11.65 inch
Front Tire: 90 / R17
Rear Brake: Disk, Ø7.32 inch
Rear Tire: 120 / R17
Others :
ABS available: No
Fuel capacity: 2.91 gals
Number of riders: 1 person
2012 Honda HRC NSF250R Coming to the U.S.
Reviewed by Dening Nyess
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