Bear Archery Arena 30 Compound Bow Realtree Xtra 70# RH A5AR20007R n/a Imported Max-preload quad limbs for proven power High strength barrel nut for fully adjustable pivoting movement of limb pocket Advanced riser technology evenly distributes limb loads. Rubber riser inserts absorb vibration and sound. New H15 Hybrid cam system offers easier draw cycle and letdown, while delivering ultra fast speeds.