Carbon Express Nano SST - Shafts

Building off of the heritage of the Nano-XR™, the new Nano SST™ is an ultra-slim diameter shaft designed specifically for recurve bows. The Nano SST™ features Tri-Spine technology, with three specific spine areas with the stiffest being in the mid section of the shaft and the weakest spine configured to the back-end to allow for proper fletching clearance through the shot on a recurve bow. Nano SST™ has an ultra-slim parallel shaft profile that dramatically reduces cross-wind drift and is the ideal arrow for FITA, NAA and NFAA long-distance field shooting. Engineered for optimal velocity, strength and consistency, the Nano SST™ is constructed from 30-ton carbon so it will not take a set (permanent) bend and ensures faster recovery out of the bow and superior downrange accuracy shot after shot. Real Straightness: Every Nano arrow is laser checked for straightness to a remarkable 1/10,000 of an inch. Nano straightness of +/- 0.002" is a maximum measurement, not an average. FEATURES: Advanced Technology, Extreme Accuracy. Straightness: +/- .002" Grain Weight Tolerance: +/- 1 Spine selection tolerance: ± 0.002" SPECIFICATIONS: MODEL SPINE DIAMETER STOCK LENGTH GPI 400 .400" .229" 32" 9.62 450 .450" .225" 32" 8.97 500 .500" .219" 32" 8.18 550 .550" .215" 32" 7.79 600 .600" .212" 31" 7.33 650 .650" .219" 31" 6.95 700 .700" .205" 31" 6.46 750 .750" .204" 30" 6.38 800 .800" .201" 30" 5.88 900 .900" .198" 30" 5.57 1000 1.000" .195" 29" 5.11