Syntol Nero-R Ultralight Racing Motorcycle Gear Oil - 1L The Syntol Nero-R Ultralight Racing motorcycle gear oil is an ultra high performance, 100% synthetic Ester racing motorcycle gear oil. With proprietary complex-Ester matryx® technology along with innovative additive chemistry. This guarantees performance without any compromise on component wear, gearbox reliability or wet clutch compatibility. Suitable for use in road & off-road racing motorcycle gearboxes with wet or dry clutches where maximum power is required and API SG/SH/SJ/SL/SM/SN and/or JASO MA2/JASON MA performance specifications are recommended. Motorcycle Gear Oil Features: 100% Synthetic complex-ester Matryx® technology. Releases more power than previous generation gear oils, without sacrificing gearbox durability. 100% Resistant to permanent viscosity loss, especially important for motorcycles with highly loaded gearsets. Market leading deposit control chemistry. Excellent static and dynamic friction characteristics for perfect oil immersed clutch operation during initial engagement, constant speed and acceleration phases. The Nero-R Ultralight motorcycle gear oil must not be used in engine (crankcase) applications.