What is a primary hazard found on the road that riders should avoid?

Big build-ups of oil or grease on the road surface are a significant hazard that motorcycle riders should be particularly cautious of. These substances create a slick, slippery surface which reduces tire traction and can cause loss of control, especially during turns or sudden maneuvers. Oil slicks can be especially dangerous in wet conditions, as they mix with water to create extremely slippery spots that can lead to skidding.

It's important for riders to be aware of their surroundings and recognize these hazards, as they can occur unexpectedly and may not always be visible. By avoiding areas where oil or grease has accumulated, riders can significantly reduce the risk of accidents.

While rough patches, potholes, and wet leaves can also pose risks, they may be less immediately hazardous compared to the unpredictable nature of oil slicks, which can affect bike handling in a manner that is often abrupt and severe. Understanding the dangers of oil and grease is essential for maintaining control and ensuring safe riding practices.