You can click the following link to check out a gallery of photos of the 2008 Yamaha YZ125. |
Key Features:
- A light, aluminum frame housing an amazingly light and compact engine results in an awesome power-to-weight ratio.
- 610 grams off the front end makes this the quickest turning, best-handling YZ125 ever.
- Ready to race out-of-the-crate, complete with a ProTaper aluminum handlebar, titanium footpegs and gripper seat.
- A pure motocross machine, the light and nimble YZ125 is the perfect choice for riders stepping up from the 85cc class.
Engine:
- Amazingly compact 124cc reed-valve-inducted two-stroke helps produce an awesome power-to-weight ratio.
- Patented YPVS™ power-valve system combines crisp, hard-hitting bottom-end acceleration with strong midrange and eye-opening top end.
- 38mm Mikuni TMX carburetor gives excellent throttle response and serious horsepower.
- Six-speed, close-ratio transmission optimizes gear ratios for maximum performance.
- Digital CDI ignition system delivers precise spark and monitors engine speed to ensure optimal timing for faster, stronger response during hard acceleration.
- Large-capacity radiator features a 10-row core with four louvers to deliver maximum cooling efficiency at all performance levels.
- Primary kickstarting ensures easy restarts in any gear.
- Trick, works-style clutch lever features race-spec barrel adjuster for on-the-fly adjustability.
Chassis/Suspension:
- A carefully engineered, advanced aluminum frame and swingarm give the YZ125 the best handling in the class.
- Speed-Sensitive System 48mm Kayaba fork tubes move the transfer control valves (TCV) above the fork springs, so that damping force is controlled by piston speed instead of position. Along with a bigger base valve hole, the result is a smooth ride and super-precise handling.
- Removable aluminum rear subframe constructed of square-section tubing for reduced weight.
- Rear, fully adjustable Kayaba shock features a super-light titanium shock spring and reduced-friction Kashima coating of internals. 12.4 inches of travel, separate adjusters for high- and low-speed compression damping, and a full lock oil rebound system for increased comfort all add up to fantastic rear wheel control and a sweet ride.
- Lightweight front and rear calipers with aluminum pistons and anti-bubble front master cylinder, 250mm floating front and 245mm rear discs, deliver strong stopping power with progressive feel.
- Tapered rear wheel spacers ease sliding the rear wheel into place for quicker tire changes.
- Premium Dunlop knobbies offer race-spec traction and wear.
Additional Features:
- Special-design “gripper” type seat and fuel tank, forward-canted steering crown and low ProTaper handlebar all help create greater freedom of movement and more comfortable ergonomics for riders.
- Wide, cleated, folding titanium footpegs are lightweight and provide excellent comfort, grip and ground clearance.
- Use of light, box-head bolts throughout the chassis eases maintenance while reducing weight for increased performance.
- Wide-diameter fuel tank cap for easier refueling.
- Repackable exhaust silencer.
- Durable, comfortable handlebar grips.
MSRP* | $5,599 (Team Yamaha Blue/White) |
Engine |
|
Type | 124cc, liquid-cooled, 2-stroke, reed-valve inducted |
Bore x Stroke | 54.0 x 54.5mm |
Compression Ratio | 8.6~10.7:1 |
Carburetion | TMX x 38 |
Ignition | CDI |
Transmission | Constant-mesh 6-speed; multiplate wet clutch |
Final Drive | Chain Drive |
Chassis |
|
Suspension/Front | Speed-sensitive system inverted fork; fully adjustable, 11.8-in travel |
Suspension/Rear | Fully adjustable single shock; 12.4-in travel |
Brakes/Front | 250mm single disc |
Brakes/Rear | 245mm single disc |
Tires/Front | 80/100-21-51M |
Tires/Rear | 100/90-19-57M |
Dimensions |
|
Length | 84.1 in |
Width | 32.6 in |
Height | 51.8 in |
Seat Height | 39.3 in |
Wheelbase | 56.8 in |
Ground Clearance | 15.2 in |
Dry Weight | 190 lb |
Fuel Capacity | 2.1 gal |
Other |
|
Warranty | 30 Day (Limited Factory Warranty) |