10w40 will be fine.
A brand new 2014 Honda Shadow 1100 costs $9240 and above. You can learn more about this vehicle online at the Wikipedia. Once on the website, type "Honda Shadow" into the search field at the top of the page and press enter to bring up the information.
How much oil does a 2005 Honda shadow Sabre vt1100 and what type should you use
A Honda Shadow ACE 1100 has several different brands oil to choose from, but a common safe mixture is 15W40 triple synthetic. The motorcycle takes 3.5 quarts of oil and it is recommended to be drained and changed every 15,000 miles.
According to the manufacturers, this bike will use a 10-40 W JASO-MA or MA2 oil.
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An 87 Honda Shadow is a cruiser-type motorcycle made by Honda since 1983. It has an oil capacity of 3.3 quarts.
I would use the Honda pre-mix.
The type of coolant that goes into a Honda Shadow 750 Spirit is Prestone Pre-Mixed 50/50. Do not use regular anti freeze.
I had an 1986 Honda shadow VT1100 (loved it) and I ran mid grade with no problems. You can run 87 octane with no problems.
green
It depends on the year of your bike and the style.