NEX-XENS Choice is semi synthetic superior performance motorcycle engine oil. The advanced design and semi synthetic formulations make this motorcycle oil far better in performance in comparison with other traditional motorcycle oil of similar grades. The use of semi synthetic oils reduces the necessity of thickener which provides shear strength, properly protective oil film for drive trains, piston rings, crankshafts bearings, transmission gears and other essential engine components. NEX-XENS CHOICE meets and exceeds the specifications of API SL as well as JASOMA 2.