November 16th, 2009 
Billy Smith Bows come in a variety of shapes and sizes; there are different classifications, which serve uniquely in a number of sports, competitions, leisure hunts, etc. Among which is the compound bow. A compound bow is categorized as a modernized bow. The materials used in this bow are non-conventional than those of the more traditional bows.
The compound bow uses a levering system consisting of pulleys and cables. The reason for this is to have better energy retention in the bow as it bends the limbs and draws the strings. The central mount or the riser for instance is commonly made from magnesium or aircraft grade aluminum alloys; this is the component, which the limbs, stabilizers, sights and quivers are connected.
The limbs are made from high grade composite materials; these are very durable and sturdy as this is where all the drawn energy is stored and not on the cables and pulleys. High-modulus polyethylene is used for the bow’s cables or strings; these are designed to transfer the drawn energy to the arrow with as much durability and efficiency with minimal stress on stretchability.
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