The '99 Yz 125 is my little motocross toy. I love dirt riding and can't wait to get a road bike. It's a blue and white bike and was my first dirt bike ever. It's ridiculously powerful and was more than I needed to start with. I've gotten used to it and it's quite a rush to ride. I find there's nothing, for me, like the feeling of freedom you get from dirt riding. You go anywhere you want and as fast as you want. No limits are placed on you except for those you choose to place on yourself.

Specifications for the Yz 125 L1:

Overall length: 84.2 in.
Overall width: 32.6 in.
Overall height: 51.7 in.
Seat height: 39.1 in.
Wheelbase: 56.9 in.
Minimum ground clearance: 15.7 in.

Basic weight:
With oil and fuel tank: 211.4 lbs.

Engine type: Liquid cooled 2-stroke, gasoline
Cylinder arrangement: Single cylinder, forward inclined
Displacement: 124 cm(cubed)
Bore x Stroke: 2.126 x 2.146 in.
Compression ratio: 8.9~10.9:1
Starting system: Kick starter

Primary reduction system: Gear
Primary reduction ratio: 3.368
Secondary reduction system: Chain drive
Secondary reduction ratio: 3.692
Transmission type: Constant mesh, 6 speed
Operation: Left foot operation
Gear ratio:
1st: 2.308
2nd: 1.867
3rd: 1.529
4th: 1.286
5th: 1.130
6th: 1.000

Frame type: Semi-double cradle
Caster angle: 25.6 degrees
Trail: 4.21 in.

Type: with tube
Size(front): 80/100-21 51m
Size(rear): 100/90-19 57m
Tire pressure(front &rear): 15 psi

Front brake type: Single disc brake
Operation: Right hand operation
Rear brake type: Single disc brake
Operation: Right foot operation

Front suspension: Telescopic fork
Rear suspension: Swingarm (link type monocross suspension)

Shock absorber:
Front shock absorber: Coil spring/oil damper
Rear shock absorber: Coil spring/Gas, oil damper

Wheel travel:
Front wheel travel: 11.8 in.
Rear wheel travel: 12.4 in

Ignition system: CDI magneto

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