What is the purpose of a cable guard in a compound bow?

The purpose of a cable guard in a compound bow is to keep the cables away from the center of the bow. This is important for several reasons. First, proper positioning of the cables helps to reduce friction on the cables as they move. By guiding the cables to the side of the bow, the cable guard ensures they do not interfere with the limbs or the arrow’s flight path, which could cause inconsistent shooting and affect accuracy.

Additionally, keeping the cables away from the center allows the bow's limbs to operate more effectively during the draw cycle. If the cables were to rub against the limbs or get too close to the arrow rest, it could create unwanted torque and affect the overall performance of the bow. Thus, the cable guard contributes to the stability and efficiency of the compound bow, allowing archers to shoot more accurately and consistently.