Ester Tech 4+ 15W-50 is a full synthetic, superior performance 4-stroke competition engine oil. High-quality base oils, combined with the revolutionary Ester Tech additive system, guarantee excellent performance in the following areas, among others:

- Very strong lubricating film, even under the most extreme operating conditions
- Maximum engine performance
- Very high and extremely stable viscosity index
- Optimal operation of the wet clutch
- Effective and smooth shifting behavior
- Superior wear protection
- Minimal oil consumption due to low volatility

Ester Tech 4+ 15W-50 has been developed exclusively for modern high-tech racing and road motorcycles with high to very high powers.