KastKing used Hamai precision cut aerospace aluminum 44.3mm main gear and brass pinion gear for ultimate performance, 10.5:1 speed and an amazing 42 IPT for super-fast line retrieve. This makes it the fastest gear ratio baitcast reel on the market today. If that's a little too fast for you, Speed Demon Elite is also available with 8.6:1 gear ratio / 34 IPT and all the same other features. Product Details Gear Ratio: 10.5:1 (Speed Demon Elite also available at 8.6:1) IPT (Inches Per Turn): 42 (Speed Demon Elite: 34) Main Gear: Hamai precision cut aerospace aluminum 44.3mm Pinion Gear: Brass Weight: 6.7 ounces Product Features Demon Eye Centrifugal Brakes: Revolutionary micro-control exterior brake system with 40 fine-tuned adjustments for optimal casting performance. Winning Features Added: 10 + 1 double shielded stainless steel ball bearings; up to 18 lbs ultra-smooth triple disc carbon fiber drag; palm-perfect design; patent-pending DTCC "Double Tapered Control Chute" line guide; Line Memory Dial; easy maintenance oil port and water drainage port. Solid Platform and Construction: Exceptional solid aluminum frame for zero flex and low weight; aerospace quality hardened aluminum alloys in spool, worm shaft, and split main shaft for reduced weight, higher speed, longer casts, and minimal noise; 90 mm aluminum handle with EVA grips.