Yamaha's popular ádÓ dá à
œ ófåTÁ-&"Þ
148.71.54.190 @å1.0.5 boot, starting with a completely new
liquid-cooled, 85cc, crankcase reed-inducted, two-stroke single
boasting reshaped scavenging porting for greater midrange and
top-end hit. Add a bigger- bore 28mm Keihin flat-slide carb and
all-new digital CD ignition to ensure right-now throttle response
and ultra-precise spark across the RPM range. A smooth-shifting,
6-speed gearbox and involute spline equipped clutch delivering
instant hookup with smooth shifting under power.
An all-new, super-rigid twin-spar frame and adjustable, YZ250/125
spec front and rear suspension for razor-sharp handling with
minimal frame flex. Completely redesigned bodywork allows a rider
maximum freedom of movement and weight transfer.
NEW FOR
2002!
Engine:
-
The mini gets an all-new lightweight,
liquid-cooled two-stroke engine's capacity increased from 83 to
85cc to deliver harder hitting power throughout the RPM
range.
- Crankcase features reshaped scavenging port for reduced
horsepower loss and improved midrange and top-end output.
- Crankcase reed valve induction and 28mm Keihin flat-slide
carburetor ensures seamless throttle response across the powerband,
while all-new, aluminum carb body helps reduce weight.
- All-new, larger-diameter (47.5mm) forged piston reduces
reciprocal mass and friction for faster revving with greater
durability.
- New-design digital CD ignition system puts out a more precise
spark and monitors engine speed to ensure optimal timing for
quicker, stronger response during hard acceleration.
- Smooth-shifting, 6-speed transmission features new-design main
and drive axles, while all-new, heavy-duty, multi-plate clutch
delivers maximum hookup for outstanding acceleration and
corner-exiting power.
- All-new, involute spline setup in clutch means smoother
shifting under power with greater durability at competition-level
usage.
- All-new clutch cover features a sub-cover for easy access
during maintenance.
- Gearbox features a new-design shift shaft for smoother shifting
feel with no spring friction.
- All-new, lightweight radiator has larger cores and more
louvers, while retooled water pump features a cast aluminum (vs.
resin) impeller to ensure maximum cooling efficiency - and minimal
horsepower loss.
- New, lightweight exhaust system design with a reshaped tapered
section helps create a broader powerband with stronger low-end
punch.
- New airbox design with reshaped filter ensures greater air
cleaning performance and easier maintenance.
- Primary kickstarting features a reshaped lever with a seabed
pivot to keep out water and mud, enhancing durability.
 |
Chassis/Suspension:
-
All-new, ultra-rigid twin-spar frame is
ultra-lightweight and incredibly strong for minimal flex to deliver
razor-sharp handling.
- New-design rear subframe is removable to allow easy
maintenance.
- Lightweight 36mm inverted Kayaba cartridge fork features 10.8"
of travel with compression and rebound damping
adjustability.
- All-new front fork construction offers YZ250/1 25-design
valving, low-friction outer tubes and internals to ensure smoother,
more compliant stroke for superior handling and lighter
steering.
- Rear suspension features fully adjustable Kayaba link-type
shock with 11 .1" of travel and race-tested YZ250/1 25-spec
compression damping valving.
- 220mm front disc and 190mm rear disc brakes feature stainless
steel rotors and all-new pads to deliver stronger stopping power
with incomparable controllability and one-finger feel.
- Retooled rear brake pedal ensures smoother, easier actuation
and features improved sealing in the shaft housing against sand and
dirt.
- Lightweight 17" front and 14" rear Excel rims provide
exceptional durability and help reduce unsprung weight for optimal
suspension performance.
- New-design Dunlop knobbies feature an all-new tread pattern to
enhance traction and cornering on a variety of tracks and
terrain.
- All-new, wider handlebar and flatter fuel tank, seat, radiator
shrouds, side panels and rear fender provide rider with greater
leverage and more freedom of movement and weight transfer.
- Cleated rear brake pedal and folding shift lever tip provide
superb grip and excellent durability.
- Wide, YZ250/1 25-spec cast-alloy footpegs are cleated to
provide superb comfort, grip and ground clearance.
- Separate clutch cover with new transmission oil filler opening
makes for easier maintenance.
- New-design fuel tank cap is wider-diameter for easier usage,
while larger tank opening ensures faster, hassle-free
refueling.
- Repackable exhaust silencer.
- Durable, comfortable handlebar grips.
- Stainless steel clutch cable ensures longer life.
Specifications:
|
MSRP |
$3,249* Available from
August 2001 |
|
Engine |
|
Type |
85cc, liquid-cooled, reed valve-inducted,
2-stroke |
|
Bore x stroke / mm |
47.5 x 47.8mm |
|
Final Drive |
#428 chain |
|
Compression Ratio |
8.2:1 |
|
Carburetion |
28mm flat-slide Keihin PWK |
|
Ignition |
Digital CDI |
|
Transmission |
6-speed w/multi-plate wet clutch |
|
Suspension |
|
Front |
36mm Kayaba inverted telescopic fork
w/adjustable compression and rebound damping; |
|
Travel |
10.8 |
|
Rear |
Kayaba single shock w/adjustable preload,
compression and rebound damping |
|
Travel |
11.1 |
|
Dimensions/Other |
|
Tire - Front |
70/100-17 |
|
Tire - Rear |
90/100-14 |
|
Length |
77.7" |
|
Width |
29.8" |
|
Dry Weight |
146 lbs. |
|
Height |
34" |
|
Fuel Capacity |
1.3 gallons |
|
Wheelbase |
49.5" |
|
Seat Height |
34" |
|
Ground Clearance |
13.8" |
|
Color |
Team Yamaha Blue/White |
|
Your Privacy Choices