top of page

AT A GLANCE

SPECS

LENGTH

100 mm

WEIGHT

8.5 g

TYPE

Suspending minnow

DEPTH

0.0–1.5 m

HOOK

—

CATEGORY

Freshwater · Hard bait · Minnow

TARGET SPECIES

Black bass, pike, zander, perch

OVERVIEW

The RSJ-100A is a suspending minnow that pairs long casting distance with an ultra-realistic, deadly action that holds up under heavy fishing pressure. A moving centre-of-gravity tungsten weight gives it overwhelming casting distance.

It is a collaboration model between ADUSTA and China's FREE LURE: a sharp lure design born in China's tough fishing environments, combined with ADUSTA's lure-design and colouring know-how to create an easier-to-use plug.

ADUSTA RSJ-100A

“A small spark makes a great fire.”

Even the smallest things hold the power to create a massive impact.
The strength and hidden potential packed into this micro-crankbait.

Products / Freshwater baits / RSJ-100A

FRESHWATER · SUSPENDING MINNOW
Precision lure design from Japan

RSJ-100A

A suspending minnow combining casting distance with realistic, deadly action.

EFTTEX 2026   Best New Product Award · Hard Lure

LINEUP

COLORS

 

PERFORMANCE

ACTION & DESIGN

ADUSTA RSJ-100A

01

Moving tungsten weight

A tungsten weight that shifts its centre of gravity during the cast gives the RSJ-100A overwhelming casting distance for its size.

02

Ultra-real action for pressured fish

Its ultra-realistic, deadly action is designed to make fish bite even in high-pressure fields.

ADUSTA RSJ-100A
ADUSTA RSJ-100A

03

ADUSTA × FREE LURE

A novel, sharp design developed in China's demanding fishing environments, refined with ADUSTA's lure design and colouring into a plug that is easier to fish.

04

Feature title

Feature description.

05

Feature title

Feature description.

DEVELOPMENT

ADUSTA × FREE LURE

A collaboration released in 2016

Released in 2016, the RSJ-100A is ADUSTA's collaboration with China's FREE LURE. FREE LURE brought a novel, sharp lure design born in the tough fishing conditions of China; ADUSTA fused it with its own lure-design and colouring know-how to create a suspending minnow that is easier to use, with the casting distance and realistic action to catch pressured fish.

ADUSTA RSJ-100A development

FROM THE BLOG

DEVELOPMENT LOG

Lure designer R. Nakanishi logs every prototype,

test and lesson behind the CRANKURI in his

own words.

e1f11a4e-0a07-4c3e-84f2-cadbf1425860.jpg
image.png

Lure designer · ADUSTA

_89A1295.jpg

EPISODE 2

R. Nakanishi · 3 min read

7F1A50F9-AFD0-4534-B69E-191B76F63AC7.jpg

EPISODE 3

R. Nakanishi · 4 min read

MORE FROM ADUSTA

RELATED LURES

ADUSTA RSJ-88

SUSPENDING MINNOW

RSJ-88

ADUSTA RSJ-115

SUSPENDING JERKBAIT

RSJ-115

SUSPENDING JERKBAIT

ADUSTA JERK SPIKER 130

JERK SPIKER 130

ADUSTA TWITCH SHINER JUMPER / LINER

LIFE-SIZE MINNOW

TWITCH SHINER JUMPER / LINER

PHILOSOPHY

ADUSTA DESIGN

Where character meets realism

Design philosophy text.

COMMUNITY

#RSJ

Caught something on a RSJ-100A? Post it on Instagram with #RSJ and tag @adusta_worldwide. We share our favorites here.

image.png

BULGARIA

image.png

JAPAN

IMG_8943.png

BRAZIL

 

 

 

 

RECOGNITION

RESULTS

EFTTEX Best New Product Award badge for the ADUSTA CRANKURI

EFTTEX 2026 — Best New Product Award, Hard Lure

Award description.

 

 

 

 

bottom of page