LAISAWR250F 2025
Track: Mick Extance Experience
← Back to Mick Extance ExperienceTaken over from the track: Hardpack · Technical · Tight · dry
Yamaha WR250F 2025 - 75 kg, Intermediate, Neutral, Mick Extance Experience
Set this first
Shock: Low-speed compression
- Stock value
- 11 clicks
- Recommended
- 14 clicks
- Change
- 3 clicks softer than stock
clicks out from fully closed
Reason: condition Mick Extance Experience
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.
- Shock: Low-speed compression14 clicks3 clicks softer than stockcomputed
- Fork: Rebound10 clicks2 clicks softer than stockcomputed
- Tire: Rear tire pressure1.1 bar0.1 bar more than stockcomputed
- Tire: Front tire pressure1.05 bar0.05 bar more than stockcomputed
- Transmission: Rear sprocket51 teeth1 tooth more than stockcomputed
10 confirmed settings available.
Released reference setup, confirmed by an expert · Thinly documented
Referenced (not linked):- Enduro21 2025/26 WR250F long-term test quoting owner's-manual standard positions + Yamaha OEM parts/spec (2025)
Last reviewed: 29 Jul 2026
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: Low-speed compression3 clicks softer than stock
11 clicks14 clicksclicks out from fully closed
Reason: condition Mick Extance Experience
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: Rebound2 clicks softer than stock
8 clicks10 clicksclicks out from fully closed
Reason: condition Mick Extance Experience
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: Rear tire pressure0.1 bar more than stock
1 bar1.1 bar
Reason: condition Mick Extance Experience
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.
- Tire: Front tire pressure0.05 bar more than stock
1 bar1.05 bar
Reason: condition Mick Extance Experience
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.
- Transmission: Rear sprocket1 tooth more than stock
50 teeth51 teeth
Reason: condition Mick Extance Experience
How to test it
Change Rear sprocket 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 | ||
| ChassisOEM Aluminium Bilateral Beam Frame (250F) | ||
| Fork height in clampstube protrusion above top clamp | 8 mm | OEM |
| ClutchOEM Wet Multiplate Clutch | ||
| ECUOEM Engine Management | ||
| ForkKYB SSS 48 mm Coil Fork | ||
| Oil heightfrom top, fully compressed, no spring | 132 mm | OEM |
| Reboundclicks out from fully closed | 10 clicks▲ +2 | computed |
| Spring rate | 4.5 N/mm | OEM |
| HandlebarOEM Handlebar | ||
| ShockKYB Piggyback Monoshock | ||
| Sagloaded, rider in gear | 95 mm | OEM |
| Low-speed compressionclicks out from fully closed | 14 clicks▲ +3 | computed |
| SwingarmOEM Aluminium Swingarm | ||
| TireDunlop Geomax MX33 | ||
| Front tire pressure | 1.05 bar (15.23 psi)▲ +0.05 | computed |
| Rear tire pressure | 1.1 bar (15.95 psi)▲ +0.1 | computed |
| TransmissionOEM Final Drive | ||
| Front sprocket | 13 teeth | OEM |
| Rear sprocket | 51 teeth▲ +1 | computed |
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 WR250F 2025 at Mick Extance Experience shifts 5 of 10 computed settings away from the OEM standard. The biggest shifts: Low-speed compression 14 clicks (+3 vs OEM), Rebound 10 clicks (+2 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.
Setups for this bike
1 setupsReference setups
Verified factory and expert setups.Related
Similar bikes
Matching tracks
Frequently asked questions
How much race sag for the Yamaha WR250F 2025?
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 WR250F 2025?
As a starting point: 1.05 bar front, 1.1 bar rear - computed for a 75 kg Intermediate rider. Check cold and adjust in small steps by feel.
What gearing (sprockets) does the Yamaha WR250F 2025 run?
As a starting point, 13 teeth front / 51 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.