bing tracking image
  1. Tire Chains
  2. pewag
  3. Tire Chains
  4. On Road Only
  5. Deep Snow
  6. Automatic
pewag Snox Pro Tire Chains - Diamond Pattern - Square Links - Self Tensioning - 1 Pair
pewag

pewag Snox Pro Tire Chains - Diamond Pattern - Square Links - Self Tensioning - 1 Pair

Part Number: PWSXP550
In Stock
$274.50
Retail:$339.95
You Save: $65.45
Tire Chains

Will this fit?

To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.

zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.
By submitting this form, you understand and agree to our Terms of Sale, Website Terms of Use and Privacy Policy.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

In Use/Installed

Need help with installation?
Locate installers near me
Just stretch these Snox over your tires to install, and the chains will automatically tension around your wheels as you drive. Diamond pattern and square links deliver a smooth ride. Includes anti-scratch bumpers. Ideal for snow and light ice. Great Prices for the best tire chains from pewag. pewag Snox Pro Tire Chains - Diamond Pattern - Square Links - Self Tensioning - 1 Pair part number PWSXP550 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (182)
  • Q & A (0)
  • Videos (4)
  • Photos

pewag Tire Chains - PWSXP550

Highlights

  • Custom Fit for Your Vehicle: Chains made to match your tire size for a snug fit
  • No-Hassle Mounting: Just stretch them on and drive—no crawling or stopping to tighten.
  • Self-Tensioning Grip: Chains auto-center and tighten as you roll for a perfect, secure fit.
  • Smooth Snow Traction: Diamond pattern with 3.2 mm square links bites in without a rough ride.
  • Protects Your Wheels: Anti-scratch bumpers keep alloy rims safe while you climb icy grades.
  • Built for Tight Clears: SAE Class S design fits vehicles with limited wheel-well space.

Features to know about

Tough Roads Covered in Snow and Ice: Diamond Pattern with Square Links Keeps You Moving

When the snow piles up or the road gets slick, these chains grip hard and stay smooth. The diamond pattern keeps steady traction in every direction, while the 3.2 mm square links dig in for solid control without making the ride rough. They’re ideal for snow and light ice, giving you the steady pull you need when the conditions turn bad.

No Time to Stop and Retighten: Self-Tensioning Design Adjusts as You Drive

These chains take care of themselves once they’re on. The Snox system automatically tightens around your tires as you start moving, so there’s no need to stop and check your tension. When you park, the tensioners release, and the quick-release latch makes removal just as easy. You get a snug, even fit every time without crawling under your vehicle in the cold.

Person pulling outward on both ends of the red cord to activate the self-tensioning system of pewag Snox Pro tire chains during installation.

Tire with red self-tensioning cord positioned around the bottom and back of the wheel during pewag Snox Pro snow chain installation.

Close-up of a person tightening pewag Snox Pro tire chains around a car tire to ensure a snug fit before driving.

Close-up of pewag Snox Pro tire chain tensioners disengaging automatically after the vehicle stops.

Driving a Car with Tight Wheel Wells: Class S Compatible Profile Fits Where Others Don’t

If your vehicle doesn’t have much clearance, these chains still fit. They meet SAE Class S requirements, so they work on cars with limited space between the tire and wheel well. That means you can use them confidently even where bulkier chains won’t clear.

Worried About Scratching Rims or Rust: Nickel Manganese Steel with Anti-Scratch Bumpers Protects and Lasts

The nickel manganese alloy steel resists corrosion and holds up to repeated winter use. Anti-scratch bumpers shield your wheel rims during install and removal, keeping them in good shape. After a long drive through snow and slush, you can count on the chains to stay strong and rust-free.

Need a Set That’s Easy to Store and Ready When You Need It: Lightweight Build Packs Small

These chains come in a durable storage case and don’t take up much room in your trunk. They’re light and compact, so you can keep them on hand for sudden storms or mountain trips without losing cargo space. When the weather turns, they’re ready to go to work right away.

Specs

Fit

  • Fits: 14" - 18" tires (for exact sizes, see below)

Link Specifications

  • Link thickness: 3.2 mm

Quantity

  • Quantity: 2 chains

Warranty

  • Warranty: 90-Day warranty

Note

To determine whether you can use snow chains on your vehicle, or if they might affect your ABS/EPS functionality, consult your owner's manual.

Diagram showing SAE Class S tire chain clearance requirements with callouts A and B marking required distances between tire tread and wheel well, and tire sidewall and vehicle.

  • A: a minimum of 1.46" (37 mm) between the top of the tire tread and the wheel well
  • B: at least 0.59" (15 mm) between the tire's sidewall and the vehicle

Confirming Your Fit

If you know your tire size, you may think you won't need to test fit your new chains. But there are a lot of variables that can affect whether chains will fit your specific tires, including your tire type, the amount of air pressure in the tire, the amount of tread wear, and the tire manufacturer.

We recommend that you order chains as early in the season as possible to give yourself plenty of time to test fit the chains and reorder if needed. This way, you won't be stuck out in the cold later with snow chains that don't fit.

You can test fit these chains in your garage or driveway, but you'll want to wait until there's snow on the ground to actually drive with them. Likewise, if you're out in the snow and come across bare pavement, you'll want to pull over and remove the chains. These chains can cause damage to the bare pavement, your garage floor, or your vehicle if they break from the wear of riding on a harsh surface.

SXP 550 pewag Snox Pro Self-Tensioning Snow Tire Chains - Passenger Cars - 14" to 18" Tires - 1 Pair

Replaces pewag 88989

Installation Details PWSXP550 Installation instructions


These chains fit the following tire sizes:

  • 185/75-16
  • 195/65-16
  • 195/75-15
  • 195/80-14
  • 205/55-17
  • 205/65-16
  • 205/70-15
  • 215/45-18
  • 215/50-17
  • 215/55-16
  • 215/65-15
  • 225/40-18
  • 225/45-17
  • 225/50-16
  • 225/60-15
  • 235/45-17
  • 245/40-17
  • 245/45-16

Video of pewag Snox Pro Tire Chains - Diamond Pattern - Square Links - Self Tensioning - 1 Pair
Video Thumbnail Video Player Dialog

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Breaking Down the pewag Snox Pro Tire Chains

Adam: What's going on everybody. Adam here with etrailer. Today, we're going to be taking a look at the Pewag Snox Self-Tensioning Snow Tire Chain. What we have here is a relatively unique tire chain. They are going to be made of the same materials as most. Just a manganese nickel alloy steel construction.

We are going to have a diamond pattern. We have cross chains connecting those, so it's going to be great on the front wheels here to give us really good turning and traction. Of course, it's going to increase the traction, but this is probably going to be the bigger link that you can probably have with this wheel well clearance. It is SAE S Class certified, so you don't have to worry about that, but these are going to be one of the more aggressive chains we can put on this tire. If you're looking for ease of use, and also getting just the best amount of traction for the amount of space that you have to work with these are definitely going to be one of the best bets.If you're a big wheel guy like me, I want to make sure that my wheels are not going to get scratched or scuffed.

I try to avoid all curves, but whenever we're putting on chains sometimes it could scratch it just like if we did hit a curb. With this all of the components around our wheels is going to be either plastic or coated in a specific coating that's not going to scratch your wheel. If you have aluminum wheels, if you just have your OEM wheels like this that you want to keep nice and pretty it is going to be able to allow that. Some of the other chains don't, and these do, and that is definitely a plus. Another plus I like about these chains is we don't have to grab a rubber tensioner separately.

We have a little tensioner here, which is going to keep everything nice and tight.These chains do come in a pack of two, so if you plan on just putting them on the front tires you can just grab one, but if you play it on putting them on four, you can just grab two sets of these. They come in a nice little carrying case. I like this one better than any of the other ones that I've had, because it's small, it's got good zippers, it is easy to carry, and it's got nice little pouches to get everything all stored away. This is a great bag. And I like the bag.

Even if during the summer months, and you're not using them, I'd probably use this for something else, because this is a nice bag.But what's also nice is how quickly we can get these off. What we've got to do is press this little tab here. It's going to release that like that. Literally all you got to do is just give her a good tug. Once we get one little section going it's going to be easy to get it all undone, because it all just kind of follows suit. But other times it really wants to stay on there, which isn't a bad thing. You don't want the chain to fall off whenever we're riding down the road. Just work your way around. There we go. Then now, all you got to do is just roll off of them, put them back in the case, and we are ready to go for next time. Well, everyone that just about does it for our look at the Pewag Snox Pro Self-Tensioning Snow Tire Chain.

Ratings & Reviews

4.5

182 reviews
Review sort icon
Just stretch these Snox over your tires to install, and the chains will automatically tension around your wheels as you drive. Diamond pattern and square links deliver a smooth ride. Includes anti-scratch bumpers. Ideal for snow and light ice.

by:

Purchased these chains for a trip to the snow and for future use after buying a new vehicle. The chains were received promptly in a well designed carrying case, with a mat, gloves, and instructions for mounting the chains. I haven't had to use them = a Subaru Forester is a great AWD vehicle and handled some pretty dicey conditions with no issue - but carry them and feel confident I can mount and dismount them quickly. Instructions are clear and simple to follow.



by:

I just received the tire chains and the tag on the container that spells out the tire sizes they fit doesn't include the tire size I ordered. Its 225/75R 16. What now? We are leaving on a trip shortly and I needed those chains. Please call me asap. Thanks!!



by:

I have never been more pleased with a purchase decision than I am with these snow chains. They fit my car perfectly and were easier to install than I expected. If you have ever used on-ground cable chains, you know there are three connections that must be made, plus any adjustments to the tension device. With these chains, the connections are easy and the self-tightening tension device is impressive. At first I was not interested in this feature, but after using it I can appreciate how it will keep the chains tight and secure. I was also impressed by the design of the carrying case. I expected it would be difficult to replace the chains in the case once removed. Wrong. They easily fit back into the handy plastic case. Further, the chains came with plastic gloves to slip over your your hands (even with winter gloves) to keep your hands and lower arms clean. It's a bit odd to be so excited about a product that I hope NOT to use. But I drive to ski resorts all over the West and encounter chain restrictions often. Although I have all-wheel drive, I don't have snow tires and recent chain restrictions in Mammoth, CA require chains or 4-WD with snow tires on all wheels. Now, I'm actually looking forward to using the chains. I'm so pleased, I may purchase a second set for my wife's car. Finally, etrailer.com was great too work with. Their rep ( thanks Donna!) helped me find the right size chains for my wheels. Thanks so much!



by:

These are for a 2005 Ford Thunderbird and are fantastic! Having had four and all-wheel drive cars for years, these make snow and ice conditions of small issue only needing good driving skills.The ease of installation is perhaps most remarkable taking under ten minutes and drive immediately without any further adjustment. Fit is superb with no impingement in what are very low clearance wheel wells.



by:

These chains are so easy to use and got me out of a few sticky situations last winter - we had an unusually high amount of unforecasted snowfall, and these chains were perfect. I gave this vehicle and the chains to my stepdaughter. Unfortunately, these chains didn't come in my new SUV's size. If they did, I would have bought these again. I did, however, buy my new self-tensioning chains in a similar pattern from the etrailer. I haven't used them yet but great service from etrailer.



by:

I got to test them out for the first time after 4 inches of snow going up a long, steep gravel road full of switchbacks and ice patches in Blue Ridge Mountains. They performed wonderfully and were pretty easy to put on. My only concern are the blue plastic parts that could be a weak point.



by:

While installing the chains for the first time, the tensioner on one of the chains broke. Thankful it happened before I was in a snow storm on a mountain. etrailer was great to work with. Issued my return and refund.



by:

It was my first time buying tire chains, and I'm glad I got them when I did. Practicing three times was enough to learn to put them on and off quickly. I drove through two blizzards with the chains. I also risked going through snow without them and got stuck, so I had to shovel my way out and try to put the chains on, which was not easy. Eventually, when I got them on, I quickly got out of the parking lot I got myself stuck in. I recommend getting them if you're expecting heavy snow because you can feel the traction, and your confidence level when on the snow is very high.



by:

These chains are amazing to say the least. 2012 GMC Terrain never needed to put chains on it, but we decided to take it on a snow trip. I have used chains in the past on other vehicles and all have been so hard to put on, on so many different levels. It made me hate to have to use them. Now the Pewag Snox Pro are the best chains I have ever used. WOW!!! They were on in less than 5-10 minutes and then taking them off was even easier. One snap of the lock, a few rough tugs, and pulled forward. Shook them of and packed them back up in the awesome case. Smooth ride considering I had chains on and great traction on snow and ice! I did not know I could love chains so much!



by:

Am an elder, live in So Cal mountains. Easy for me, at 74yrs, to install on my 2020 Subaru Forester. Thank you for good product, understandable video and great customer service.



by:

Easy to put on! I have a 2023 Toyota Sienna with original tires 235/60R18 and the pewag RS80 fit perfectly. The pictograph instructions were easy to follow and the chains were quick to get on during my test fit. The instructions being in plastic could be helpful if they get wet and I really like the self tensioning aspect of these chains.

A few notes from the Toyota Sienna manual

1. "Vehicles with 17-inch or 18- inch tires Use SAE Class “S” type radial tire chains....Vehicles with 20-inch tires Tire chains cannot be mounted. Snow tires should be used instead."
-These Pewag tire chains are "s" type and the low clearance fit my 18" wheels easily.

2. "The tire pressure warning valves and transmitters may not function correctly when tire chains are fitted."
-If your vehicle cant read your tire pressure and you have chains on...no big deal.

I really liked the ease with which these chains went on and I'm looking forward to seeing how they perform in the snow.



by:

Fit snugly. Will be a little difficult in the snow but with a pair of gloves on it is doable. The red plastic rim protectors would protect rim from metal on metal contact. However, with my M-sport rims and Pirelli Cinturato P7 tires, the red plastic doesn't even come into contact with the rim due to the extended lip of the tire...but this does mean that the chain touches the outside surface of the tire--see pics. A little off putting scarring the sticky looking surface of the tire...but it is inevitable.

On the inside of the wheel/tire, my concern was contact with the knuckle, strut, end link, stabilizer, etc. It does get close to the stabilizer end link, but doesn't touch...my pictures are shown before self centering while driving...so the spacing to end link would only get greater as I installed in worst case scenario to compare.



by:

I drive a 1996 Corvette and have for the past 20 years - year round. And that makes driving near impossible in Connecticut winters and hilly terrains. Until I got my Pewag chains. When the snow accumulates, on go my Pewags and away I go. Snow covered roads, no problem, up and down hills, no problem. I can put my Pewags on both tires in less than ten minutes and I am good to go. Great product! I highly recommend Pewag chains.



by:

I have yet to actually use them but the installation isn't too tricky or complex. Just make sure to follow the instructions on a dry run or two before you think you'll need them ;-)



by:

These are not easy to install with the wheel on the ground on a VW Jetta. I jacked up the car so there was plenty of room to work, and I could spin the tire to make the needed adjustments. Still not easy, but not bad. They work well, or at least as well as I need them to.



by:

My Mazda 3's tires are right at the top of the size range, 215/45/R18, and the tire chains fit! It was a bit hard to get them on, though. After fitting the chains loosely, we were struggling to lock the final hooks.

To lock the hooks, we ended up using one of the spare chains that came in the packaging to bridge that final 1-2 inches. Then, we drove a couple inches forward (until the we could hear the self tensioner click a couple times), and that gave us enough slack to connect the hooks without the spare chain.

I do not recommend using the spare chain to actually drive, unless they're professionally welded/attached, but they were super helpful for fitting the chains properly.

Image shows the chains mounted and the hooks properly attached, but with the auto-tensioner off.



by:

I am not very handy and have no intention of installing my chains on the side of the interstate myself if I can help it. I chose these because they are self-tensioning and can be put on without laying on the ground to install them. I tested installing them twice at home, so I am ready in case of emergency when I visit the seirra's this winter.



by:

Great service from this company and fast delivery. Highly recommend people doing business the way these folks do.



by:

I am from Austria. I used Pewag snow chains all my life. These are easy to mount, very easy actually. Highly recommend!



by:

Got me around in a civic in hilly country in snow with little problems. Got the hang of putting the chains on after a couple of tries. Great product.



by:

The good news: I have not needed to use them so far this year! They are in the trunk just in case. I am happy I just have a set of quality chains, IF and when I need them.

BTW, these guys are heavy! They could be boat anchors.

Thanks,

Rick



by:

The ETrailer website was easy to use and the order filled and shipped without delay. I can't comment on the snow chains until I have an opportunity to use them.



by:

I purchased this tire chains for my 2020 Mazda 3 Premium Hatchback. This was my first time ever driving in the snow. The chains was easy to put on and when driving it handles the snow pretty well! I struggled for a bit to bit it on because it was pouring snow and my hands was freezing. The product is a 9/10 overall! it damage one of my wheel (baby scratches) didn't bother me at all.



by:

This review is based on a one time use, (a three days of heavy snow in the mountains actually). These chains were a little difficult to install on my first test, but only took a few minutes on a dry sunny day before heading to the mountains. When the environment turned wet and cold, my hands took a biting even with heavy duty globes, I struggle a lot, but I managed to install the first one in 10 minutes and the second wheel in about 15 or more minutes. Once in placed they worked very good and had excellent traction and turning capabilities. These chains seem to be made of a high quality built and tough materials and hopefully will last a long time. The shipping was fast and product arrived in good condition.



by:

Product boasts being perfectly easy to pop on and roll away but the bungie is rather stiff and somewhat difficult to pull to the back of your tires. Once you DO get the red cable to the back, you need to perfectly align the chains to the top surface (treads) of your tire; otherwise, the bungie will pull and tear, ultimately breaking the chains inside of them.

That said, I do still recommend this product - when properly installed, they are very sturdy and get me out of my steep driveway like a champ. I also highly recommend etrailer (their customer service is awesome and they are very understanding when it comes to product flaws or user errors).


25
25

See what our Experts say about this pewag Tire Chains

  • Recommended Snow Chains for 2017 VW Golf Alltrack with 225/55-17 Tires
    The 225/55-17 tires are bigger than the manufacturer normally puts on the vehicle. If you have these tires, you will have even more limited clearances so I recommend only using the Konig Premium Self-Tensioning Snow Tire Chains - Diamond Pattern - D Link - K-Summit - Size K44 # TH02230K44. These chains require no inner clearance as they only ride on tread portion of the tire. I've linked a video of this to assist. The chains should be installed on the front tires of your 4Motion system....
    view full answer...

Info for this part was:

Employee Joshua S
Video Edited:
Joshua S
Employee Dustin K
Video Edited:
Dustin K
Employee Chris R
Video Edited:
Chris R
Employee Jacob T
Video by:
Jacob T
Employee John S
Video by:
John S
Employee Schuyler H
Video by:
Schuyler H
Employee Charles A
Video by:
Charles A
Employee Kyle M
Video by:
Kyle M
Employee Laura H
Written by:
Laura H
Employee Tammy D
Updated by:
Tammy D
Employee Shelly K
Updated by:
Shelly K
Employee Wilson B
Updated by:
Wilson B
Employee Hannah L
Updated by:
Hannah L
Employee Mark S
Updated by:
Mark S
Employee Isabelle B
Updated by:
Isabelle B
Employee Sabrina W
Updated by:
Sabrina W
Employee Zach D
Test Fit:
Zach D
Employee Brent H
Test Fit:
Brent H
Employee Robert O
Test Fit:
Robert O
Employee Ethan H
Test Fit:
Ethan H
Employee Matthew B
Test Fit:
Matthew B

At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.


Product Experts Available Now!
Call 1-800-940-8924