Castrol Power 1 4T 20W-50 is an advanced, high quality semi-synthetic 4-stroke high performance motorcycle engine oil.

Its Power Release Formula technology is specifically designed to allow your engine to continuously deliver its maximum horsepower up to the maximum engine speed.

It therefore offers a significant advantage over other conventional motorcycle lubricants.

Castrol Power 1 4T 20W-50's Power Release Formula technology reduces internal engine power loss while ensuring optimal clutch fluid operation, ensuring efficient power transmission to the rear wheel.

Castrol Power 1 range is designed specifically for motorcycles and incorporates Trizone Technology™ to protect the engine, clutch and gearbox at the same time.