When cornering on a motorcycle, "apex" and "line" refer to two different aspects of the cornering technique:
Apex: The apex is the point in a corner where the motorcycle is closest to the inside of the turn. It is the point where you start to transition from the inside of the corner to the outside. The apex is typically marked by a visual reference point such as a cone, curbing, or an identifiable landmark on the inside of the corner.
Line: The line refers to the path or trajectory you choose to take through a corner. It involves positioning your motorcycle on the road in a specific manner to optimize your speed, traction, and control. The line you choose can vary depending on factors such as the type of corner, your riding style, road conditions, and traffic.
The line you take through a corner can have different variations, including:
Wide line: A wide line involves starting the corner wide, entering from the outside, and gradually moving toward the inside (apex) before exiting on a wider path. This line may be chosen to carry more speed through the corner or for overtaking other vehicles.
Late apex line: A late apex line involves delaying the point at which you reach the apex. This line is often used for safety or tactical reasons, such as improving visibility through the corner, avoiding hazards, or setting up for a better exit.
Early apex line: An early apex line involves reaching the apex earlier in the corner. This line may be chosen to maximize corner speed, set up for a tighter exit, or navigate a complex series of corners.
The choice of line depends on a variety of factors, including your skill level, bike characteristics, road conditions, and personal preference. It's important to remember that taking a proper line and hitting the apex effectively can improve your control, stability, and overall performance while cornering on a motorcycle.