Lots of new technology built into this riser, which is a great choice for competition barebow or Olympic-style archers.Barebow & Olympic-style riser features exciting game changing adjustability Floating limb pockets allow over 30% poundage adjustment range Integrated damper below the tiller bolt create soft post shot feel Body and pockets machined from solid aluminum bar, matte sandblasted with an anodized surface Aluminum 7075 limb alignment plates Optional barebow riser weights may be mounted under grip (sold separately) Stainless steel limb bolts assembled in AL 7075 black anodized bodies Hardwood, root color medium wrist grip 3 target side stabilizer bushings,1 archer side stabilizer bushings, all made by stainless steel gold color titanium nitride coated 2 additional 5/16-24 UNF tapped holes on archer side for more stabilizers Stabilizer bushing 1 mm off from axis for perfect balance Compatible with all G1,GQ and G5 Bare Bow weights, grips and accessories ILF compatible 25length RH and LH versions Approx. 1350g total weight Includes:Long clicker plate, manual with warranty card, GRS-03 riser protection sleeve, 4 allen wrenches, 5 clicker and BB weight SS screw, 2 bolt locking brass grub screws