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Mantus Chain Swivel

4.8 (8) Write Review
Free shipping on orders over $29.99

$132.00

$ 55 .99 $55.99

In Stock
  • The strongest link – Mantus swivel is stronger than its corresponding Grade 40 chain. (WLL is 1/5 UBS)
  • Integrated shackle design completely eliminates side loading making this the safest swivel on the market.
  • The pin on the chain side of the swivel is the strength limiting part since the geometry of the chain determines the pin size. Mantus swivel is the first to feature an oblong pin to maximizes the pin strength, with the aid of computer modeling and physical testing we truly created a swivel that is the strongest link.
  • Note the innovative shackle bolt design – no shackle dog! This slim hex head design (with holes for safety wire) offers a slimmer profile making it easier for translating through your bow roller.
  • Duplex pin


Product Description

Accessories

Mantus Accessories

  • All Mantus Marine accessories are designed with function in mind.
  • Built to be tough, these tools are made to last.
  • Engineered to perfectly complement not only Mantus's other products, but also most other third-party anchors, railings, and rigging systems.

Boat Anchors, Boat Lights, Anchor Brackets, Scuba Gear and More

At Mantus Marine we develop products that make your time on the water safer and more enjoyable. We believe that marine products and marine boat accessories deserve to be practical, durable, and affordable. We constantly look at new ways of solving existing problems with goals of increasing performance, ease of use, and durability.

Mantus anchors set fast and deep with tested, reliable holding power, and they break down for easy storage. When it comes to our other marine boat accessories, you won’t find a higher quality anywhere else.

Other Mantus Products - M1/M2 Anchor

The Mantus Anchor is designed to penetrate dense, grassy bottoms and set with unparalleled holding power. When tested, our anchors set faster and deeper than any other tested anchor, including Rocna, Manson Supreme, Bulwagga, Fortress, Bruce, CQR, and Danforth anchors.

Anchors

Chain Hook

Swivel

Bow Roller


H. Gardner
2025-08-31 11:21:22
Just installed the S2 on my 3/8" G4 chain and Bruce 66 anchor - easy to do, and the swivel appears to be very robust. Rotational friction is lower than I expected. The SS wire they supply is quite stiff, but that's what you want! I will file an update after the summer :)UPDATE: It's almost Labor Day, we've anchored dozens of times, and the swivel continues to impress - it still has very low friction rotating, does not appear to have worn in any discernable way, and works like a charm, even when packed with icky mud. Highly Recommended!
R. Cadman
2025-08-27 14:53:04
I used to replace my anchor swivel every two years as the bolts securing the chain to the swivel and the anchor to the swivel would show signs of wear. This particular swivel does not show signs of wear after many years of use, other than replacing the stainless steel seizing wire on the one end.
Lisa Coe
2025-07-18 16:38:56
Bought this swivel to upgrade after someone drove over my anchor rope. What a upgrade it is. This swivel is a work of art. Very well worth the money and peace of mind. Get you one!
Luiz F. M.
2025-06-29 14:15:08
What I liked : swivel design, very functional and practicalWhat I didn’t like : the price (very expensive) as well as the delivery and the taxes, that represent 50% of the base price of the part
T J Furstenau
2025-04-10 12:10:02
Like all gear from Mantus, solidly built. I bit on the pricier side, but you absolutely get what you pay for. When your safety, and your boat's safety, is dependent on the proper tackle - NOT an area to skimp
DJV
2025-02-15 18:50:30
Easy to instal, runs thre windlass well, seems to be very high quality
Panhandle Diesel
2025-01-06 21:05:20
Sleep much better knowing this is my swivel. With side loading protection and a 20k breaking strength I don’t think I’ve seen anything better on the market Comes with everything you need. Price is great for the quality and reliability. My hatteras is happy
Luis A. Morales
2024-12-19 12:39:21
I like this very much. Confidence level is high using the swivel. The design is just perfect.