14 photos
SHIMANO · Spinning Reels
Shimano 21 Twin Power SW 4000XG Spinning Reel
Check price on AmazonAs an Amazon Associate First Cast Fishing earns a commission when you buy through links on this site, at no extra cost to you.
- Item weight
- 0.5 Kilograms
- Product dimensions
- 6.85 x 6.06 x 4.88 inches
Quick take
A lightweight aluminum saltwater spinning reel with 6.2:1 gear ratio for slow retrieves.
The Shimano 21 Twin Power SW 4000XG is a saltwater-oriented spinning reel with an aluminum build and a 6.2:1 gear ratio that pulls in about 39.8 inches of line per handle turn. It weighs 12.8 oz and offers 23.3 lb of maximum drag, with a 9-ball-bearing plus 1-roller layout. X-Protect sealing and Hagane gearing suit anglers working braid for heavier inshore or offshore jobs.
Best for
- Saltwater spinning from boats or piers
- Large saltwater species requiring high drag capacity
- Trolling presentations where slow retrieve works
Skip if
- You need ultralight freshwater spinning
- You prefer fast gear ratios for aggressive retrieves
Strengths
- Aluminum body is corrosion-resistant for saltwater environments
- 6.2:1 gear ratio suits slow trolling and live bait presentations
- 11 kg max drag handles large saltwater species
Trade-offs
- 4000 size is large and heavy compared to freshwater spinning reels
- 6.2:1 gear ratio is slow for fast retrieve techniques
- SW designation indicates specialized saltwater use only
Fishing fit
- Water
- Saltwater
- Techniques
- Casting
- Trolling
- Skill level
- Intermediate
Specifications
| Type | spinning reel |
|---|---|
| Model | 4000XG |
| Gear ratio | 6.2:1 |
| Max drag | 11 kg (23.3 lbs) |
| Bearings | 9 + 1 roller |
| Weight | 350 g (12.8 oz) |
Facts
| Reel size | 4000XG |
|---|
Updated