The Bowtech Amplify compound bow brings premium bow features to grow bow adjustability. The Amplify offers a full 62 lb. draw weight adjustability and 9" of draw length adjustability, accommodating most archers. Features the accuracy and hard-hitting power of the Bowtech Binary Cam systems, and a smooth draw cycle. Available in Black, Mossy Oak Breakup Country, OD Green and Smoke Grey. Specifications: Axle-to-Axle: 31.5" Brace Height: 6" Speed: 335 FPS Draw Length: 21" - 30" Draw Weight: 8 - 70 lbs. Weight: 4 lbs. Synchronized Binary Cams X-cutting accuracy. A smooth draw cycle. Simple tuning you can set and forget. The Bowtech Binary Cam system is engineered with two perfectly symmetrical cams slaved together for flat-line nock travel and bombproof consistency. Powershift Now you can shift from maximum speed and power to hard-hitting with a smoother draw, to the ultimate in shooting comfort. New PowerShiftA(TM) technology quickly adjusts to your shooting style with no need for a bow press in just a few minutes. Orbit Dampener Significantly reduces all felt vibration while offsetting the weight of additional accessories.