Shimano Beastmaster 12000 MD vs Shimano 21 Sustain 4000 FJX
The selected categories are different, score metrics vary from category to another.

Shimano Beastmaster 12000 MD
Seafishing
75.70 out of 100
Value for money3 out of 5
Quality classExcellent
Durability9.5 out of 10
Ergonomics3.4 out of 10
Gear ratio2.4:1
Maximum drag43kg / 94.8lbs
Weight2300g / 81.13oz
Line retireve per crank53 centimeter / 20.87 inch
Ball bearings20
Technical Specifications
- BrandSHIMANO
- The main category of the reelSeafishing
- Price range~ €1,245.33
- Is saltwater resistantYes
- Spare spoolNo
- Reel size-
- Handle typeSingle handle
- Drag typeStar drag
- Handle orientationRight
- Line capacity monofilmm/meter: 0.4/1660

Shimano 21 Sustain
Spinning
93.60 out of 100
Value for money5 out of 5
Quality classExcellent
Durability9.5 out of 10
Ergonomics6.08 out of 10
Gear ratio5:3:1
Maximum drag11kg / 24.25lbs
Weight275g / 9.7oz
Line retireve per crank87 centimeter / 34.25 inch
Ball bearings9
Technical Specifications
- BrandSHIMANO
- The main category of the reelSpinning
- Price range~ €215.33
- Is saltwater resistantYes
- Spare spoolNo
- Reel size4000 FJ
- Handle typeSingle handle
- Drag typeFront drag
- Handle orientationLeft, Right
- Line capacity monofilmm/meter: 180/1.8
Conclusion
Shimano 21 Sustain 4000 FJX edges out Shimano Beastmaster 12000 MD with slightly better overall performance, especially on the line retrieve per crank (87 centimeter / 34.25 inch) and the weight (275g / 9,7oz). Still, Shimano Beastmaster 12000 MD holds its own with strengths like a maximum drag of 43kg / 94,8lbs and a durability of 9.5 out of 10, making it a solid choice depending on your preferences and fishing needs.
What's the difference between Shimano Beastmaster 12000 MD and Shimano 21 Sustain?
Shimano 21 Sustain 4000 FJX
- Thanks to its 6.33 out of 10 (5:3:1) gear ratio, the reel offers a strong balance between torque and quick retrieval
- With a score like 8.17 out of 10 (275g / 9,7oz), the reel feels light in the hand.. ideal for active techniques like twitching, jigging, or topwater.
- 8.2 out of 10 (87 centimeter / 34.25 inch) in line retrieve, means it picks up line fast, very handy when chasing quick fish
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