Description Easton SuperDrive 25 290 SuperDrive is the 25 diameter carbon performance shaft for shooters looking for success on the 3D course. SPECIFICATIONS Straightness: ± .002″ Weight tolerance: ± 1.0 grain Outside diameter: 25/64″ Specifically engineered for indoor and 3D Black, smooth matte finish Multi-layer wrapped carbon fiber Super or G UNI bushings—included Inserts, points, and nocks — sold separately Pin Adapter—sold separately