TRIAL GEAR OIL 75W is a fully synthetic transmission oil designed for the specific requirements of trial motorcycles. The clutch and transmission in trial motorcycles are put under high stress. As a result, a highly effective additive composition is required in order to achieve optimal and responsive clutch engagement. This also allows for smooth and consistent clutch modulation under constant, extreme loads. TRIAL GEAR OIL 75W was developed in collaboration with Gas Gas.