Motul Transoil Expert 10W40 is an ester fortified special multi-grade gear oil based on Motul technosynthesis for 2T motorcycles with wet clutch and separate gear lubrication. The high warm viscosity (SAE 40) guarantees optimum performance even under high mechanical and thermal loads. It exceeds manufacturer recommendations for SAE 10W30 or SAE 80 and complies with Yamaha recommendations.
Enables easy and fast switching even under the most extreme conditions (high pressure, high temperature)
Prevents corrosion, wear and foaming
Excellent lubricant film stability even under high thermal load