Motul Fork Oil Expert fork oil in various viscosities from 5W to 20W. Ensures stability, precise damping control, and compatibility with all motorcycle forks.
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Motul Fork Oil Expert
Technosynthese® Formula and General Features
Motul Fork Oil Expert is formulated with Technosynthese®, a blend of synthetic and mineral bases. It offers high thermal stability and features anti-friction, anti-wear, anti-foam, and antioxidant additives.
Differences Between Viscosities
| Version | Viscosity @ 40 °C | Viscosity @ 100 °C | Applications |
|---|---|---|---|
| 5W (Light) | ~17.9 cSt | ~3.9 cSt | Responsive feel, ideal for lightweight forks or cold weather |
| 10W (Medium) | ~35.9 cSt | ~6.0 cSt | Balanced for standard forks and road use |
| 15W (Medium-Heavy) | ~57.1 cSt | ~8.3 cSt | Higher viscosity for heavier bikes or sporty riding |
| 20W (Heavy) | ~77.9 cSt | ~10.1 cSt | Maximum damping for demanding conditions and off-road use |
Which One to Choose?
– **5W**: light riders or cold weather
– **10W**: best all-round use
– **15W**: sportier rides or two-up
– **20W**: aggressive off-road or hard braking conditions
Compatibility and Performance
Suitable for all telescopic and upside-down forks. Excellent seal compatibility, corrosion protection, and high-temperature resistance (flash point >198 °C).
Technical Conclusion
Motul Fork Oil Expert ensures consistent fork response in extreme conditions and allows mixing of viscosities for custom performance tuning.
Motul quality guaranteed: All Motul lubricants are developed and tested in competition to ensure maximum performance and reliability in everyday use. Compatible with a wide range of motorcycles and scooters according to the manufacturer’s specifications. Compliant with international SAE and API standards.
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