New Bear Archery Au Sable Longbow 50# Right Hand. The Au Sable longbow, aptly named after Michigan's famous Au Sable River, was introduced in 2011.It's been well received by longbow enthusiasts due to its reflex/deflex design, larger sight window, full-radiused grip, and crowned, and cut-on center arrow shelf. Maple and Bamboo-core limbs make this bow smooth, quiet, and fast. 62" & 64" AMO length. The item "New Bear Archery Au Sable Longbow 50# Recurve Bow RH 62 Maple and Bamboo Limbs" is in sale since Tuesday, February 19, 2019. This item is in the category "Sporting Goods\Outdoor Sports\Archery\Bows\Recurve". The seller is "archconnection" and is located in Ironton, Ohio. This item can be shipped worldwide.