Which of the following can affect motorcycle traction?

Traction is an essential aspect of safe motorcycle operation, and several factors can influence it. Each of the choices listed impacts how much grip the motorcycle has on the road.

Acceleration plays a crucial role in traction because when a rider accelerates, particularly on a powerful motorcycle, excessive throttle can cause the rear tire to spin, reducing traction. Finding the right balance in accelerating is vital for maintaining control.

Deceleration also affects traction, as braking can shift weight and impact how well the tires grip the road surface. If a rider brakes too hard or too suddenly, especially in a corner, it can lead to skidding or loss of control.

Tire pressure is another critical factor affecting traction. Properly inflated tires provide the best surface contact with the road. Under-inflated or over-inflated tires can lead to uneven wear and diminished grip, making the motorcycle harder to handle, especially in turns or adverse weather conditions.

Since all these elements—acceleration, deceleration, and tire pressure—affect the motorcycle's interaction with the road, the correct conclusion is that each one can indeed influence traction.