Some other good options include:
* Mobil 1 V-Twin 20W-50 Synthetic Motorcycle Oil. This oil is specifically designed for Harley-Davidson motorcycles and provides excellent protection against wear and tear.
* Amsoil Synthetic 20W-50 V-Twin Motorcycle Oil. This oil is another great option for Harley-Davidson motorcycles and offers superior protection against extreme heat and cold.
* Castrol Power 1 4T 20W-50 Synthetic Motorcycle Oil. This oil is a good choice for riders who want a high-quality oil at a more affordable price.
Please note:
* The oil viscosity (weight) recommended above is based on the average climate in the United States. If you live in a colder climate, you may want to use a lighter-weight oil (such as 20W-40) during the winter months. If you live in a warmer climate, you may want to use a heavier-weight oil (such as 25W-50) during the summer months.
* It is important to follow the maintenance schedule outlined in your motorcycle's owner's manual. This schedule will specify how often you should change the oil and perform other maintenance tasks.