CONSTRUCTION: CNC aluminum body and body covers 7075 aluminum main gear and carbon fiber rotor for ultimate weight reduction Aluminum handle with EVA handle knob Brass pinion gear and stainless steel main shaft Technology: Best in class spinning reel for fast paced action and unparalleled line retrieval 10+1 stainless steel ball bearings 17.6 lbs of carbon fiber drag for reeling in the toughest fish