Welcome to the forum from North Carolina. Congratulations on your new ride. Cannot believe how misinformed (or greedy) some dealer personnel are. You can use the oil you have. It is the correct weight motorcycle specific oil for your bike. Oil has been discussed to death on this forum. Do some searches for hours or reading.
Here is the latest thread on oil.

What types of oils acceptable? - all opinions appreciated.

So i'm an ASE mechanic for vehicles but we don't touch motorcycles so i'm taking opinions on this post. Any and all opinions i'm open too, thats why i'm asking for your opinions. I strictly know like Pennzoil, Mobil 1, Castrol And Valvoline break downs. i can explain the grades and break...

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Welcome from Pennsylvania and congratulations on the bike!! Everyone has an opinion on oil and also break ins, I will add my 2 cents whether you like it or not!! I always break in my new bikes somewhat aggressively and change the oil within 250 miles with conventional oil then again by 600 with conventional then the third change I use whatever oil I plan to use by 1200 miles, on my current bikes when I hit 1200ish miles they will be filled with Kawasaki full synthetic oil and I will continue using oem filters. I will still be changing it every 3k miles or once per year if I can't manage that many miles. You can substitute the Kawasaki full synthetic with brand of your choice but I have never heard someone say synthetic is bad for a newer engine, maybe not necessary but definitely not bad.

 

BS!! Amsoil or Mobil 1 work fantastically well. I run it a bit heavier since I live in the south (20W-50 V twin). Under a mechanic's recommendation ...giving Klotz Synthetic a try.

 

Thank you

 

Extra virgin olive oil from the finest regions of Tuscany.

 

LOL!! 🤣🤣

 

If your bike has a wet clutch you better use the v-twin version of Mobil 1, not the Mobile 1 for cars.