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When snow starts piling up and the roads get slick, these pewag Snox Pro chains do the work for you. Just stretch them over your tires and drive forward — the built-in self-tensioning system automatically tightens and centers the chains as you roll. There’s no crawling on the ground or stopping mid-trip to readjust. When you’re done, the quick-release latch makes removal just as easy.
The diamond layout keeps more of the chain in contact with the road at all times, giving you constant traction and a smoother feel than old-style ladder chains. Each 3.2 mm square link bites into snow and light ice for reliable grip without the bounce or vibration you get from larger links. It’s a great setup for everyday winter driving or mountain trips where conditions can change fast.
The links are made from nickel manganese alloy steel that resists corrosion and stands up to repeated use. This hardened material helps the chains keep their shape and strength even after exposure to road salt and freezing conditions. Dry them before storing and they’ll be ready to go season after season.
If your vehicle has limited wheel-well clearance, the Snox Pro’s SAE Class S design makes them a solid choice. The compact build clears tight spaces while the anti-scratch bumpers shield your rims during use. You get dependable winter traction without worrying about scuffing your wheels or rubbing against body panels.
Each set comes with two chains packaged in a sturdy storage case, so they’re easy to keep in your trunk until the next storm hits. Lightweight and simple to handle, they fit tires from 14" to 17" and are ideal when you want a dependable, no-hassle chain that’s always ready for winter travel.
These chains fit the following tire sizes:
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
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
Arlo S.
1/26/2018
Very well designed product. Service person was very helpful in ing the correct size. I expect to buy the same brand of chains from you for my wifes car.
Utah
12/3/2024
Still great
Jack
11/26/2024
Having used them but a few times on a vehicle that surely doesn’t belong in the snow I’m amazed. Not by the performance so much but again in the ease of installation. As to performance, chains are chains in that they work as they should. Cable traction devices do not and do not last for beans. It’s perhaps why you see so many pitched off onto the road or someone off the side trying to unwrap them from their axle. These not only do the job but adjust immediately, stay on and take but a few minutes to remove.
Clifford D.
3/14/2018
Still havent used them but they are a great security blanket
David
9/19/2024
These chains have held up really well. Got the installation process, in stormy snowy conditions, down to 5 minutes or less per wheel. I dont like to rely on the self-tensioning feature so I release the servo and tug on the cable to make sure that the cable is retracted and tightened as much as possible and then I let the self-tensioning feature do its job when I move the vehicle. These chains have gotten me out of my street and to work before the plow comes through the street. Definitely recommend them!
Victoria H.
1/13/2025
Oh Lynn, that shouldn't have happened. I will have Kelly reach out to you!
Katrina B.
1/24/2023
That is a shame to hear that the clip for the tensioner was not unlatching for you. I have gotten in contact with some of our install team to check this out, and we have found that there are times when the red notch on the tensioner will get stuck due to the amount of tension. So what you can do, is squeeze the tensioner to release some pressure off of the red latch. Then push the red button to release the chains.
Katrina B.
2/3/2023
That is a shame to hear that the clip for the tensioner was not unlatching for you. I have gotten in contact with some of our install team to check this out, and we have found that there are times when the red notch on the tensioner will get stuck due to the amount of tension. So what you can do, is squeeze the tensioner to release some pressure off of the red latch. Then push the red button to release the chains.
Katrina B.
2/10/2023
That is a shame to hear that the clip for the tensioner was not unlatching for you. I have gotten in contact with some of our install team to check this out, and we have found that there are times when the red notch on the tensioner will get stuck due to the amount of tension. So what you can do, is squeeze the tensioner to release some pressure off of the red latch. Then push the red button to release the chains.
Jenny N.
11/7/2022
You mentioned that they were not a fit for your snow tires. I have a few questions that I would like to ask. What is the size of the tires? Would you be able to send a picture on how they do not fit? Did you reach out to Pewag?
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David
10/22/2025
In the year that I have owned these, I have used them exactly once and I can say that under conditions it can be a bit tricky and at times frustrating. I suspect that additional installations on the side of the road will improve the time and patience it takes to install them. Removal was fairly simple, but putting them back into the case can be a challenge - Do note, they will scuff up your rims, but that can be polished out. One key take away: Everythings easier on a dry run literally dry... lol