Bear Archery Br33 Rh 70# Realtree Xtra Green (A6br20007r) Stainless steel stabilizing bushing. Max-preload quad limbs for proven power. High strength barrel nut for fully adjustable pivoting movement of limb pocket. Advanced 7075 aluminum riser technology evenly distributes limb loads. The EAZ Hybrid cam system offers a super smooth draw cycle while keeping speed and efficiency.