Motorcycles run under wet and wild conditions and need all the protection they can get.
Engines typically are two types: High speed sport engines and low speed cruiser engines.
Both types need extra protection against the temperature and stress loads they encounter.
10% to 25% treat rates are within reason. Wet clutches will not be adversely affected at these rates and the engine will have adequate film strength protection.
Transmissions are usually connected to the engine and use the same oil. In those that do not, our Gear Oil Additive will extend the life, reduce whine and make for smoother shifting than gear oil alone.
While greasing areas are limited, those that do have fittings will benefit from the high strength of our Waterproof Multipurpose Grease. It has been used successfully in boat trailer bearings that are regularly immersed in salt water, so it should protect your bike.