Using PSE's new AF binary cam, the PSE Brute ATK Compound Bow can shoot up to a blazing fast 329 fps. Featuring an adjustable draw length from 23" to 30 1/2", you can fine-tune this bow to fit you perfectly. The Brute ATK is available in 2 different draw weights, 60 lbs, and 70 lbs. The Brute ATK provides versatility and maximum compatiblity! FeaturesSpeed: 321-329 fpsDraw Length: 23" - 30 1/2" Draw Weight: 60, 70lbs (in 10 lb increments)Axle-to-Axle: 32" Let-Off: 80%Mass Weight: 4.1lbsBrace Height: 6-3/4" Cam: AF Binary CamDexterity: LH and RHPrecision Buss Tuning System (PBTS)Stainless Steel Cable Rod