How do you adjust the suspension on a TTR 125?
Loosen the locknut and turn the top adjuster in to increase the spring preload. For rebound damping turn the bottom adjuster in (clockwise) to increase and out (CCW) to decrease. These are the instructions for a 125LE.
How do I make my TTR 125 louder?
To make a TTR 125 faster you’ll need to:
- You can get a new exhaust system from BBR.
- You can remove the airbox rubber snorkel.
- You can add a 14 tooth front sprocket.
- You can drill small holes in the exhaust opening and air filter.
- You can let it breath more with a high flow airbox or free flow muffler.
How do I make my TTR 125 taller?
Riders with longer legs or a lower center of gravity might need more ground clearance for negotiating moguls and when riding in deep grooves. You make the bike taller and increase ground clearance by adjusting the front fork extension and the swing arm position at the rear suspension.
How much compression should a TTR 125 have?
Compression is 145 psi (which is actually remarkably high for a 4-stroke).
How fast can a TTR 125 go?
The TTR 125 has quite a low top speed of 45 to 55 mph, because nobody cares for top speed on a tiny cross bike. You could change the top speed by changing the transmission ratio of the chain drive, so you either use a toothed wheel with one or more teeth more, or you choose a smaller toothed wheel at the rear wheel.
What does TTR 125 mean?
A TTR 125 is a 4 stroke beginner trail bike with a short seat height, soft suspension, and a low performance engine. A YZ 125 is 2 stroke motocross bike with a tall seat height, stiffer suspension, and a high performance engine. They’re two totally different types of dirt bikes.
How much compression should a 4 stroke 125 have?
Good compression is 150-160 PSI. A 125cc 2-stroke dirt bike should have at least 140 PSI and about 180 with a fresh top-end….Minimum 2 Stroke Compression Chart.
| 2 StrokeEngine size | Minimum Compression PSI # |
|---|---|
| 125cc | 140 PSI |
| 250cc | 170 PSI |
| 500cc | 140 PSI |
Why is setting sag important?
The race sag is set to insure that the suspension works in its most effective rage and to keep a good chassis weight balance, front to rear. Setting your race sag is also the most important set up in affecting your bike’s overall handling traits.