LT means light and tough. LT is DAIWA' s new spinning reel concept. LT Technology introduces new, reduced reel dimensions but makes them stronger than ever. , Daiwa rods and reels have a lineup labeled with LT for several years. The reels in this lineup using the LT abbreviation means Light & Tough. The components used in these reels are designed to be lighter weight, smaller frames and also made from durable materials. Anytime you see a Daiwa reel labeled LT know that it stands for Light & Tough.