The LFS platform means the MB series gets Lew's smaller profile and reduced weight design. The reel weighs only 6.7oz. It also gets Lew's innovative dual-braking MSB (Multi-Setting Brake) system, featuring both a magnetic cast control and a centrifugal braking system. One-piece aluminum frame Double anodized aluminum U style spool Easily removable palming graphite sideplate Aircraft-grade duralumin drive gear Premium 10 double-shielded stainless steel bearing system Zero-reverse one-way clutch bearing Multi-Setting Brake (MSB) utilizing both an external click dial to adjust the magnetic brake system and an internal 4-pin position on/off centrifugal brake system Double anodized aluminum spool tension adjustment with audible click Rugged carbon fiber star drag system (14lb. of drag power) Audible click, bowed, anodized aluminum star drag Bowed, lightweight, aluminum reel handle with Lew's custom paddle handle knobs Zirconia line guide External lube port