Shimano Aero BB 4000X vs Shimano Tiagra 50AX

The selected categories are different, score metrics vary from category to another.

Shimano Aero BB

Spinning

39.80 out of 100

Value for money2 out of 5

Quality classLow

Durability3 out of 10

Ergonomics6.03 out of 10

Gear ratio4.7:1

Maximum drag10kg / 22.05lbs

Weight290g / 10.23oz

Line retireve per crank75 centimeter / 29.53 inch

Ball bearings3+1

Technical Specifications

BrandSHIMANO
The main category of the reelSpinning
Price range~ €61.33
Is saltwater resistantNo
Spare spoolNo
Reel size4000
Handle typeSingle handle
Drag typeFront drag
Handle orientationLeft, Right
Line capacity monofilmm/meter: 0.3/180

Shimano Tiagra

Multireels

82.90 out of 100

Value for money3.5 out of 5

Quality classExcellent

Durability9.5 out of 10

Ergonomics3.4 out of 10

Gear ratio3.1:1

Maximum drag12kg / 26.46lbs

Weight2365g / 83.42oz

Line retireve per crank93 centimeter / 36.61 inch

Ball bearings4

Technical Specifications

BrandSHIMANO
The main category of the reelMultireels
Price range~ €633.33
Is saltwater resistantYes
Spare spoolNo
Reel size50A
Handle typeSingle handle
Drag typeLever drag
Handle orientationRight
Line capacity monofil-

Conclusion

Shimano Tiagra 50AX clearly outshines Shimano Aero BB 4000X, offering significantly better performance in durability (9.5 out of 10) and total score (8.29 out of 10). While Shimano Aero BB 4000X may be a budget-friendly option. For most anglers, Shimano Tiagra 50AX is the kind of reel you can trust when performance matters.

What's the difference between Shimano Aero BB and Shimano Tiagra?

Shimano Tiagra 50AX

Ready for saltwater, great for any multireels adventure.
Solid value at €633.33, reliable and great performance, it’s a smart choice for a variety of multireels fishing needs