Shimano 23 Poison Ultima 1610M-5 SiC

The Shimano Poison Ultima 1610M-5 is a premium 5-piece baitcasting rod that challenges the limits of multi-piece design. By segmenting the blank and applying Spiral X Core and High Power X only where needed, Shimano eliminated excess material overlap, achieving a lighter blank with approximately 5% lower moment of inertia than previous models. The result is a rod that feels remarkably light in hand and delivers crisp, connected sensitivity from tip to grip.

Key features

• Step-length multi-piece design shortens tip sections for a smooth, sharp fast action
• Spiral X Core and High Power X reinforcement reduces blank weight and inertia
• Full carbon monocoque triangle-shaped grip on 1610M-5 and 1610MH-5 models
• SiC ring guides for durability and smooth line management with all line types
• Regular Fast taper provides versatile lure control from spinnerbaits to light Texas rigs

Best for

• Power finesse and all-around bass techniques with lures from 7 to 21 grams
• Anglers who need a travel-friendly high-performance rod without sacrificing sensitivity
• Freshwater bass fishing with monofilament or fluorocarbon lines from 8 to 16 lb