My motorcycle runs quieter with this oil. 2002 V-Star with 75,000 kms.

I've been using AMSOIL products for a very long time. All my vehicles get the AMSOIL treatment. I use this oil in my three KTM motorcycles: the 2021 KTM Super Duke R, the 2020 KTM 890 Duke R, and the KTM 690 Duke R.

I use this weight in my m/c in the summer & seems to be the best viscosity, better than either 20W-50 or 10W-40.

Have been using Amsoil in my 2013 bmw rt for 9 yrs. 184,000 km. & no problems with the engine.

This being the first oil change on a 2011 Triumph t100 865 air cooled bike I just purchased a few months ago I decided to go with Amsoil .Triumph recommends to use Castrol but I have and continue to use Amsoil on my trucks ,my dirt bikes and quads and now my Triumph motorcycle and im not disappointed Amsoil is proven quality bike is running cooler and better shifts smoother with Amsoil I swear by this company and there products.

Running AMSOIL motorcycle oils for about 20 years has given me peace of mind to never worry about engine protection, running one year drain intervals, or any other oil-related issue.

Good oil for older Triumphs. I do wish Amsoil would offer a 10w50 for street motorcycles. Newer Triumphs specify 10w50 or 10w40, I prefer 10w50.

good product and fast shipping

If I want my Ducati Monster to ride like new for several years, it’s imperative that I use the best oil available. I choose Amsoil because I know they don’t cut corners and they focus on making the best products. I just changed the oil on my bike prior to a long tour of the Midwest and my Amsoil lubricated engine performed magnificently.

Amsoil is the oil I’ve chosen to go into my 2020 Ducati Monster. Why did I choose Amsoil, you ask? Because it’s the best. Aside comment: I like how the bottles on the quarts lack a plastic membrane. Many oil manufacturers seal their bottles with membranes and they are a royal pain in the tuccus!

So far no issues. Always used it my bikes. Supposed to be good.

AMSOIL is the only oil I use in my motorcycles. I've never had an oil related problem. Shifting and clutch feel are always great.

Great product

With my most recent oil change on my Ducati Monster, I made the switch to Amsoil Full Synthetic. It’s getting difficult to source the Shell Advance oil of the same weight, so I just switched to the best. I have full faith in the product.

this oil keeps my 2020 Tw200 running like new.

was available in stock, and recommended by Ducati Dealer

My son runs this in his Ducati Monster, no complaints.

I followed the break-in procedure in the owner's manual religiously. After the 600 mile break-in, I immediately switched to Amsoil 15W-50. This weight of oil is allowed in the owner's manual for riding over 32 degrees (I can't imagine riding a bike when it's that cold!). The shifting is 10X better! Kawasaki has a positive neutral finder which makes it easier to find neutral at a stop light, but it sucks for the 1st to 2nd upshift. I missed 2nd gear several times with the factory fill, but not once with the Amsoil. Every shift is butter smooth! I can't speak to the operating temperature because I broke it in on low-power mode and was very gentle on it. Switched to Amsoil and went to full-power mode and switched traction control to the least intrusive. Even riding in 90+ heat, my temp was good and I know the motor and gearbox are protected. I've got 120 pounds of torque and I've read that the shearing aspect of the transmission is really rough on oil; I trust Amsoil. I use it in my turbo car, which is also rough on oil, and it's great! Give it a try, you won't be disappointed. I work hard and my toys aren't cheap, I trust Amsoil to protect them. Loyal customer!

I got this for my 2021 KTM SDR as it was recommended by AMSOIL. However, I wish AMSOIL would make a 10W-50 instead of this 15W-50 for my SDR. I haven't tried it yet but will soon.

I am using Amsoil Metric 15w-50 in my Triumph Motorcycle. The brand they suggest is almost not available. Amsoil has all the same requirements with much less hassle and the best oil available.