HomeLuresSea bass › Savage Gear 3D Line Thru Sandeel: why the through-line rig lands big bass
Sea bass

Savage Gear 3D Line Thru Sandeel: why the through-line rig lands big bass

September 11, 2026·5 min read
Savage Gear 3D Line Thru Sandeel in natural Sandeel colour, side view on white background
The rigid ABS body of the Line Thru Sandeel, with the line running straight through it.
BrandSavage Gear
Model3D Line Thru Sandeel 150 (15 cm)
TypeLine-through sandeel
Target speciesSea bass
Size15 cm / 5.9 in
Weight27 g / 0.95 oz
Running depthmid to upper water column, adjustable via retrieve speed
Retrieve speedslow to medium, in a continuous ripple rather than sharp sweeps
Actionlight S-swim, head slightly up, ultra-durable ABS body that shrugs off teeth without tearing
Recommended rigthe line runs straight through the body to a free-swinging hook, 35-45 lb fluorocarbon
Go-to colorsnatural Sandeel in clear water, Ghost in very clear water with wary fish, Motoroil in stained water

Before tying this one on, it helps to know if the spot actually calls for it. CarnaFish reads the scene from a photo.

A big sea bass shaking its head right at the surface is often exactly when it's lost — not because the hook never set, but because the fish uses the lure's own weight as leverage to pop it loose. The line-thru system on the 3D Line Thru Sandeel was built specifically to remove that leverage, and it's what sets this lure apart on big-bass ground.

How the through-line rig actually works

On a standard lure, the line attaches to a split ring fixed to the body: during the fight, every headshake works that connection, and the swinging body can be enough to open the hook or tear the hookhold wider. On the Line Thru Sandeel, the line runs straight through the whole body and connects directly to a free-swinging hook at the tail end. The result: the lure's body is no longer in line with the pulling force during the fight — it slides freely along the line while tension stays applied purely between the rod and the hook.

Field rule: on a big bass thrashing its head at the surface, it's often the rig that decides who wins the fight, not the power of the rod.

Where this rig genuinely makes a difference

This system earns its keep in three specific situations:

How to work it without losing its appeal

The 3D Line Thru Sandeel swims in a light S with its head slightly raised, a behaviour triggered by a slow-to-medium retrieve worked as a continuous ripple rather than sharp jerkbait-style sweeps. Breaking that rhythm with overly violent twitches throws off the swim axis and costs the lure some of its realism — unlike a vibrating sandeel built for a nervous retrieve, this one prefers consistency.

Controlling depth without a swappable head

Since the body has no removable jighead, depth is set purely through retrieve speed and pauses:

CarnaFish app: the game plan generated for a fishing spot

Not sure what to tie on?

Photograph your spot: CarnaFish reads the scene, cross-checks the conditions and gives you the zone, the lure and the retrieve. Free on iOS and Android.

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Bite resistance: a real edge on big bass

The Line Thru Sandeel's ABS body handles bites far better than a standard soft plastic, which matters against big bass whose jaws mark a softer body badly on the very first missed strike. A lure that survives several sessions without tearing also represents a real saving on marks where hits from big fish come often.

Colour by water clarity

The fight is only the last step of a session that's decided first by choosing the right mark and tide — our guide to fishing sea bass on lures breaks down the rocky marks where big bass hold most often. And to avoid picking the wrong window on a demanding spot like a rocky point, CarnaFish reads the tide and current marine conditions from a photo and tells you when it's actually worth the trip.

Key takeaways

FAQ

How does the line-thru rig differ from a standard rig?

The line runs straight through the entire body to a free-swinging hook, instead of attaching to a ring fixed to the body. The body slides freely during the fight, which stops it acting as leverage for the fish to throw the hook.

Does this rig genuinely reduce lost fish?

Yes, especially on big fish that throw repeated headshakes at the surface. That's precisely the kind of fight where a standard rig most often loses the fish.

How do I control running depth without a removable jighead?

Purely through retrieve speed and pauses: a slow retrieve with short pauses keeps the lure high, while letting it sink before starting reaches a fish holding deeper.

Does this lure need a special retrieve?

A continuous retrieve at slow-to-medium speed, without sharp jerks, better preserves its natural S-swim than a nervous, jerkbait-style retrieve.

Does the body hold up against big bass teeth?

Yes, the ABS construction handles bites far better than a standard soft plastic, reducing premature wear on marks with a high density of big fish.

What colour should I prioritise in very clear water?

The translucent Ghost tone, which keeps the artificial silhouette to a minimum for a wary bass in clear water.

The full sea bass lure guideSeason-by-season strategy: which family of lure, when, and why.

Go from theory to fish

CarnaFish reads your spot from a photo and gives you the game plan: zone, lure, retrieve. Free on iOS and Android.

See the app page