ROWE HIGHTEC FORMULA GT SAE 10W-60 S-Z Base oil Vollsynthetisch / fully synthetic Specifications API SN/SM/SL/SJ/SH/SG - JASO MA2 Fully synthetic, high-performance engine oil for use in sports motorbikes with high-revolution 4-stroke engines and a common oil circuit of gearbox and wet oil bath clutch.