Geometry matters. That's why the PSE Evolve 30 geometry is specifically designed to hold steady longer and stack arrows on target. Whether you're in the tree stand, hiking the Rockies, or trash talking your buddies at Total Archery Challenge- the Evolve is capable of Unparalleled Precision. Utilizing the new Cable Guard Mounting system, our proprietary two piece quiver is incredibly light- keeping this bow balanced even fully loaded for a hunt. The Evolve is available in 30 and 33 Axle-to-Axle Models. Product Features Cam: EC2 Brace Height: 6-1/8" Axle to Axle: 30" IBO Speed Rating: 338 Letoff: 80%-90% | 65%-75% (Optional) Mass Weight: 4.4 lbs Draw Length Range: 24.5"-30" Draw Weights: 50 lbs., 60 lbs., 70 lbs., 80 lbs. Limb Bolt Turns: 10