Altra Arrows® 166 Centrum Premier Shafts are built on an architecture of accuracy comprised of high-grade carbon shafts, premium components, and sophisticated manufacturing processes that work together to deliver the most accurate and efficient arrows on the market.
Altra Arrows™ Centrum 166 Premier line sets the mark for quality with industry leading straightness of .001”. Using state-of-the-art measuring equipment to verify arrow shaft and component straightness, along with Altra’s weight-matching process, ensures you are getting the most consistent arrows available. 
Manufactured from a proprietary blend of high modulus carbon this sophisticated construction results in Altra Arrows™ NO SPINE Technology, delivering an unrivaled arrow with improved tunability and increased consistency. The shafts are accompanied by premium components made from high grade aluminum and stainless steel. Altra Arrows™ attention to detail helps to create better archers so that they can reach The Pinnacle of Precision & Performance™.
 
Included Components: A.R.C.O.S. Insert/Outsert System and Nocks