ZIC A+ is not suitable for bike engine because due to SAE grade 5W-20. However it is highest quality engine oil API SN & ILSAC GF-5 certified best for cars like COROLLA, HONDA etc.
Bike viscosity grade recommendation is 10W-40 and 20W-40 means that u can use 40 viscosity in multigrade (0W-40, 5W-40, 10W-40, 15W-40 and 20W-40)
If your bike wet clutch then use JASO certified oil.
U can use synthetic oil also and select highest API grade.
Further more detail ask from SKZIC ID in pakwheels.