Madcat Double Ball Bearing Sinker 150g 75x31mm

Madcat Double Ball Bearing Sinker 150g — Catfish-Ready Weight with A-Static Stealth

The Madcat Double Ball Bearing Sinker 150g is a purpose-built catfish weight designed for buoy fishing and clonking, combining proven golf-ball dimple hydrodynamics with anti-spook metal treatment.

Golf Ball Dimple Action

The egg-shaped body features golf ball-style surface dimples that generate a distinctive twirl and wake as the sinker moves through the water. This subtle, fish-attracting motion sets it apart from plain weights and gives your rig an extra edge when targeting wary wels catfish.

A-Static Coating and Lead-Free Build

The A-Static coating suppresses the metallic signals that can unsettle cautious catfish, keeping the sinker neutral in the water. Made from an environmentally friendly zinc alloy that meets the EU RoHS standard, it is a fully lead-free design. Two heavy-duty 220 lb ball bearing swivels with solid rings ensure smooth rotation and reliable connection under load.

Choose the Right Variant

All three weights share the same egg shape, A-Static coating, zinc alloy construction, and dual 220 lb ball bearing swivels. Choose based on current depth, flow speed, and rig style:

Double Ball Bearing Sinker 100g — 70×28 mm; lighter option for shallower runs, slower currents, or finesse buoy rigs
Double Ball Bearing Sinker 150g — 75×31 mm; 150g; versatile mid-range weight suited to medium-depth swims and moderate flows, buoy fishing and clonking
Double Ball Bearing Sinker 200g — 47×35 mm; heavier, more compact profile for fast or deep water where extra hold is needed