LAISAYZ250 2006
Track: Monster Mountain MX Park
← Back to Monster Mountain MX ParkTaken over from the track: Clay · dry
Yamaha YZ250 2006 - 75 kg, Intermediate, Neutral, Monster Mountain MX Park
Set this first
Shock: Rebound
- Stock value
- 10 clicks
- Recommended
- 11 clicks
- Change
- 1 click softer than stock
clicks out from fully closed
Reason: condition Monster Mountain MX Park
How to test it: Change Rebound only, nothing else. Then ride the same section or the same number of laps as before and watch whether exactly the behaviour that bothers you changes. If it gets worse or less settled, put the value back.
- Shock: Rebound11 clicks1 click softer than stockcomputed
- Shock: Low-speed compression14 clicks1 click softer than stockcomputed
- Fork: Compression15 clicks1 click softer than stockcomputed
- Fork: Rebound15 clicks1 click softer than stockcomputed
- Tire: Front tire pressure1.05 bar0.05 bar more than stockcomputed
13 confirmed settings available.
Computed from factory specs and your factors
Last reviewed: no release date - this starting value was computed, not measured.
A starting point to verify on the bike - not a safety guarantee. Change one thing at a time and check on track. How LAISA derives this →
All recommended changes
In order, biggest deviation from the stock value first. Take them one at a time.
- Shock: Rebound1 click softer than stock
10 clicks11 clicksclicks out from fully closed
Reason: condition Monster Mountain MX Park
How to test it
Change Rebound only, nothing else. Then ride the same section or the same number of laps as before and watch whether exactly the behaviour that bothers you changes. If it gets worse or less settled, put the value back.
- Shock: Low-speed compression1 click softer than stock
13 clicks14 clicksclicks out from fully closed
Reason: condition Monster Mountain MX Park
How to test it
Change Low-speed compression only, nothing else. Then ride the same section or the same number of laps as before and watch whether exactly the behaviour that bothers you changes. If it gets worse or less settled, put the value back.
- Fork: Compression1 click softer than stock
14 clicks15 clicksclicks out from fully closed
Reason: condition Monster Mountain MX Park
How to test it
Change Compression only, nothing else. Then ride the same section or the same number of laps as before and watch whether exactly the behaviour that bothers you changes. If it gets worse or less settled, put the value back.
- Fork: Rebound1 click softer than stock
14 clicks15 clicksclicks out from fully closed
Reason: condition Monster Mountain MX Park
How to test it
Change Rebound only, nothing else. Then ride the same section or the same number of laps as before and watch whether exactly the behaviour that bothers you changes. If it gets worse or less settled, put the value back.
- Tire: Front tire pressure0.05 bar more than stock
1 bar1.05 bar
Reason: condition Monster Mountain MX Park
How to test it
Change Front tire pressure only, nothing else. Then ride the same section or the same number of laps as before and watch whether exactly the behaviour that bothers you changes. If it gets worse or less settled, put the value back.
- Tire: Rear tire pressure0.05 bar more than stock
1 bar1.05 bar
Reason: condition Monster Mountain MX Park
How to test it
Change Rear tire pressure only, nothing else. Then ride the same section or the same number of laps as before and watch whether exactly the behaviour that bothers you changes. If it gets worse or less settled, put the value back.
- Fork: Spring rate0.02 N/mm less than stock
4.22 N/mm4.2 N/mm
How to test it
Change Spring rate only, nothing else. Then ride the same section or the same number of laps as before and watch whether exactly the behaviour that bothers you changes. If it gets worse or less settled, put the value back.
All technical values
Complete settings, technical data, components, gearing and geometry - including the adjusters that exist on the bike but do not carry a confirmed value yet.
| BrakeNissin Hydraulic Disc Brakes | ||
| ChainOEM Chain | ||
| Chain length | 114 links | OEM |
| ChassisOEM Aluminium Bilateral Beam Frame (Yamaha MX 2006-2011) | ||
| ClutchOEM Wet Multiplate Clutch | ||
| ForkKYB SSS 48 mm Coil Fork | ||
| Compressionclicks out from fully closed | 15 clicks▲ +1 | computed |
| Reboundclicks out from fully closed | 15 clicks▲ +1 | computed |
| Spring rate | 4.2 N/mm | OEM |
| HandlebarOEM Handlebar | ||
| ShockKYB Piggyback Monoshock | ||
| Sagloaded, rider in gear | 95 mm | OEM |
| High-speed compressionclicks out from fully closed | 1.5 turns | OEM |
| Low-speed compressionclicks out from fully closed | 14 clicks▲ +1 | computed |
| Reboundclicks out from fully closed | 11 clicks▲ +1 | computed |
| Spring rate | 48 N/mm | OEM |
| SwingarmOEM Aluminium Swingarm | ||
| TireDunlop Geomax D742/D756 | ||
| Front tire pressure | 1.05 bar (15.23 psi)▲ +0.05 | computed |
| Rear tire pressure | 1.05 bar (15.23 psi)▲ +0.05 | computed |
| TransmissionOEM Final Drive | ||
| Front sprocket | 14 teeth | OEM |
| Rear sprocket | 50 teeth | OEM |
After the ride
Tested a change? Record what happened. LAISA stores it against this bike and this condition. The recommendation above does not adapt to it automatically yet.
About this baseline
For a 75 kg Intermediate rider with a Neutral style, the baseline for the Yamaha YZ250 2006 at Monster Mountain MX Park shifts 7 of 13 computed settings away from the OEM standard. The biggest shifts: Rebound 11 clicks (+1 vs OEM), Low-speed compression 14 clicks (+1 vs OEM). All values are computed from OEM defaults and your rider and condition factors.
Value provenance: OEM = manufacturer specification · verified = confirmed by an expert · reviewed = editorially reviewed reference · community = confirmed by the community (median of at least three public setups) · computed = automatically derived by the LAISA engine. Automatically extracted and unconfirmed values never appear on public pages.
Next steps
Dial in your riding technique
Skills that change how the bike behaves - often the real fix before any clicker.
Explore techniqueMatching protective gear
The right setup is half the job - the other half is protective gear matched to the discipline and conditions.
Gear for these conditionsUpgrades that fit
Optional aftermarket parts for this bike - the setup above comes first, these are next.
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Frequently asked questions
How much race sag for the Yamaha YZ250 2006?
As a starting point, 95 mm of race sag at 75 kg rider weight. Measure with a helper and set it via spring preload.
What tire pressure is recommended for the Yamaha YZ250 2006?
As a starting point: 1.05 bar front, 1.05 bar rear - computed for a 75 kg Intermediate rider. Check cold and adjust in small steps by feel.
What gearing (sprockets) does the Yamaha YZ250 2006 run?
As a starting point, 14 teeth front / 50 teeth rear. For more acceleration go larger at the rear (or smaller at the front); for more top speed, the reverse.
Are these values safe to ride?
Baseline values are starting points generated from OEM defaults, rider weight, skill, style and conditions - not safety guarantees. Verify on the bike, adjust step by step and ride within your limits.
Baseline values are starting points generated from OEM defaults, rider weight, skill, style, and condition - or lifted from an expert/verified setup where one exists (see the provenance badge). They are not safety guarantees. Verify on the bike and ride within your limits.