LAISARR 350 4T 2025 - Cross-Country
Tuned for Six Days Crazy Job (Kazanlak) - adds: loam, technical, tight
Beta RR 350 4T 2025 - 75 kg, Intermediate, Neutral, Cross-Country - Six Days Crazy Job (Kazanlak)
Set this first
Shock: Sag
- Stock value
- 35 mm
- Recommended
- 38 mm
- Change
- 3 mm more than stock
loaded, rider in gear
Reason: condition Cross-Country - Six Days Crazy Job (Kazanlak)
How to test it: Change Sag 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: Sag38 mm3 mm more than stockcomputed
- Shock: Low-speed compression20 clicksno stock value on record to compare againstverified
- Shock: Rebound16 clicksno stock value on record to compare againstverified
- Fork: Compression11 clicksno stock value on record to compare againstverified
- Fork: Rebound11 clicksno stock value on record to compare againstverified
13 confirmed settings available.
Released reference setup, confirmed by an expert · Moderately documented
Referenced (not linked):- Beta RR (X-PRO) 4T MY2025 Owner's Manual / Use & Maintenance
Last reviewed: 30 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: Sag3 mm more than stock
35 mm38 mmloaded, rider in gear
Reason: condition Cross-Country - Six Days Crazy Job (Kazanlak)
How to test it
Change Sag 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.
| ChainOEM Chain | ||
| ChassisOEM Chromoly Steel Frame | ||
| ClutchOEM Wet Multiplate Clutch | ||
| ForkSachs ZF 48 mm SHC Fork | ||
| Compressionclicks out from fully closed | 11 clicks | verified |
| Reboundclicks out from fully closed | 11 clicks | verified |
| Spring rateBeta manual figure 9.6 N/mm - most likely BOTH fork legs combined (approx. 4.8 N/mm per leg); stored as published, same convention as ZX-10R decision 2026-07-10 | 9.6 N/mm | verified |
| HandlebarOEM Handlebar | ||
| ShockSachs ZF 46 mm Monoshock | ||
| Sagloaded, rider in gear | 38 mm▲ +3 | computed |
| Static sagwithout load | 35 mm | verified |
| High-speed compressionclicks out from fully closed | 18 clicks | verified |
| Low-speed compressionclicks out from fully closed | 20 clicks | verified |
| Reboundclicks out from fully closed | 16 clicks | verified |
| Spring rate | 54 N/mm | verified |
| TireMaxxis MaxxEnduro FIM | ||
| Front tire pressure | 1 bar (14.5 psi) | verified |
| Rear tire pressure | 1 bar (14.5 psi) | verified |
| TransmissionOEM Final Drive | ||
| Front sprocket | 13 teeth | verified |
| Rear sprocket | 50 teeth | verified |
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 Cross-Country baseline for the Beta RR 350 4T 2025 at Six Days Crazy Job (Kazanlak) shifts one of 13 computed settings away from the OEM standard. The biggest shifts: Sag 38 mm (+3 vs OEM). Values come from OEM defaults, your rider and condition factors and 12 verified reference setups.
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.
No public community setups yet for this bike and condition.
Doesn't feel right on track?
Pick the symptom and we'll show the likely setup causes - and whether it is really a technique thing.
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Frequently asked questions
What is a good Cross-Country setup for the Beta RR 350 4T 2025?
For a 75 kg Intermediate rider with a Neutral style, the Cross-Country baseline for the Beta RR 350 4T 2025 at Six Days Crazy Job (Kazanlak) shifts one of 13 computed settings away from the OEM standard. The biggest shifts: Sag 38 mm (+3 vs OEM).
How much race sag for the Beta RR 350 4T 2025?
As a starting point, 38 mm of race sag at 75 kg rider weight. Measure with a helper and set it via spring preload.
What tire pressure for the Beta RR 350 4T 2025 in Cross-Country conditions?
As a starting point: 1 bar front, 1 bar rear - computed for a 75 kg Intermediate rider. Check cold and adjust in small steps by feel.
What gearing (sprockets) does the Beta RR 350 4T 2025 run?
As a starting point, 13 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.