CHALLENGER SUPER BIKE RACING is a competition-proven fully synthetic motorcycle oil formulated from ESTER TECH technology to minimize engine internal friction. Ultra Film Strength technology (UFS) delivers outstanding engine protection. Advanced TRIPLE ACTION FORMULA maximizes locked-up clutch performance. Designed for extreme performance 4-stroke sport bike and superbike especially for racing and touring purpose. It maximizes engine power, protection, clutch response and smooth gear shifting. Field test has proved the performance of CHALLENGER SUPER BIKE RACING in various racing series.

CHALLENGER SYNTHETIC 4T is a fully synthetic high-performance 4-stroke motorcycle oil，formulated from High Film Strength technology (HFS) to maximize engine protection under high speed and high temperature condition. TRIPLE ACTION FORMULA enhances friction control for clutch system. It is designed for high performance 4-stroke motorcycles, delivers superior engine protection along with smooth gear shifting.

CHALLENGER 4T is synthetic technology 4-stroke motorcycle oil formulated to improve engine performance for all models of modern bikes. It has excellent engine cleanliness and optimizes friction control for smooth gear shifting.