Shimano Technium B Trolling Rod - Shimano engineers designed the Technium series to suit specific techniques and regional fisheries, catering to salmon, steelhead and sturgeon anglers. Constructed with blanks showcasing a high strength-to-weight ratio and rolled with a fusion of TC4 glass and graphite carbon, Technium boasts market-proven durability. The full Technium series offers anglers a lineup of technique-specific rods varying in handle and reel seat configuration, action and guide trains — all finely tuned to excel in salmon, steelhead and sturgeon angling scenarios. From mooching and trolling to drift, float, centerpin, and sturgeon applications, the Technium range offers specialized rods meticulously tailored for each unique technique.