"The Honda
CRF250R is their 250cc, four-stroke, motocross
bike. And for 2005, the engineers upgraded it everywhere, increasing
power and suspension
? while making it even lighter."
CRF250R
Specifications
MSRP
$5,899
ENGINE
Engine
Type
249cc
liquid-cooled single-cylinder four-stroke
Bore
and Stroke
78.0mm
x 52.2mm
Compression
Ratio
12.5:1
Valve
Train
Unicam;
four-valve
Carburetion
Keihin
37mm flat-slide with throttle position sensor (TPS)
Ignition
CD
with electronic advance
DRIVE
TRAIN
Transmission
Close-ratio
five-speed
Final
Drive
#520
chain; 13T/51T
CHASSIS
/ SUSPENSION / BRAKES
Front
Suspension
47mm
inverted Showa cartridge fork with 16-position rebound- and
16-position compression-damping adjustability; 12.4-inch travel
Rear
Suspension
Pro-Link
Showa single shock with spring-preload, 17-position
rebound-damping adjustability, and compression-damping adjustment
separated into low speed (13 positions) and high-speed (3.5
turns); 12.4-inch travel