Smooth 6BB System. Ball Bearings 6BB System. Ultra-Lightweight 109G Design | 5.2:1 Gear Ratio | 6 Ball Bearings. HAUT TON LS Carbon Fiber Spinning Fishing Reel. Multiple Spool Sizes. A: The carbon fiber main body construction provides exceptional strength-to-weight ratio, resulting in a reel that weighs only 109 grams without compromising durability.