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How do you tell if bindings are NNN or SNS?

Author

Daniel Moore

Published Jan 16, 2026

They are different. NNN system has two parts and two ridges. SNS system has one basic ridge. Look at the pictures below and you will understand.

How do I know if my SNS is NNN?

Their New Nordic Norm (NNN) system differed from Salomon's by having two ridges on the binding plate that fit into two grooves in the boot, whereas SNS had only one ridge.

What does an NNN binding look like?

NNN boots have a single bar at the toe and two channels that line up with corresponding ridges on the binding. NNN BC boots have the same configuration, but with a thicker bar and wider, deeper channels. NNN boots and NNN BC boots are not compatible with the same bindings!

Do NNN boots work on SNS bindings?

The most important thing to know is that these two binding systems are not compatible with each other. You have to match boots with skis. For example, NNN ski boots only work with NNN skis. You cannot pair NNN ski boots with SNS skis.

How do I identify ski bindings?

Your skis' waist width will determine the ski brake width (the distance between the two brake arms). For example, if your skis are 80mm wide at the waist, you will need bindings with a brake width of at least 80 mm and preferably no wider than 95 mm.

38 related questions found

Are all ski bindings the same?

Typically, most bindings are universal as long as the type of skiing you plan on doing matches both the boots and the bindings. For example, if you have boots designed for alpine downhill skiing, most bindings designed for alpine downhill skiing will be compatible.

What are integrated ski bindings?

Integrated ski bindings are skis and bindings that are specifically designed to match one another and are sold as a pair. Ability. For most beginner skiers, integrated ski bindings are a great choice to help them to improve their technique when still learning.

Is NNN or SNS more common?

NNN bindings are more popular than SNS bindings these days, though both are used by pros and beginners alike. These attach to your boot via a metal rod at the toe and have two ridges making them compatible only with NNN boots.

Is ProLink and SNS the same?

According to Salomon, the major difference between the SNS and the Prolink binding is the amount of control and snow feel. The SNS system retains a loyal following of skiers who like the feeling of control they get between boot and ski.

Are there different types of SNS bindings?

Generally, there are three types of bindings used in cross country skiing. Three pin, SNS, and NNN. The most widely used are NNN and SNS. Third, smaller and narrower bindings are more suited for narrower skis.

Should you lubricate ski bindings?

Modern bindings are not designed to be relubed, and do not need it providing that you treat them decently. However the heel track & the AFD (if it's a sliding one) should be lubed with a silicone lube approx every 30 days of use.

What boots are compatible with NNN bindings?

All ProLink soled boots are compatible with NNN Xcelerator and Turnamic bindings. Fans of the Pilot system will still be able to find new Pilot soled boots for the foreseeable future. When we skied Salomon ProLink skate boots, Fischer and Rossignol Turnamic Skate boots we didn't feel a huge performance difference.

What is NNN?

NNN stands for net, net net which are the property's operating expenses (taxes, insurance, & common area maintenance fees) that the owner passes through to tenants. Keep in mind that the NNN are in ADDITION to the base rent that you negotiate.

Is Prolink the same as NNN?

The Prolink bindings are relatively lighter than their NNN counterparts. The Prolink binding claims to have better snow feel as compared to not only NNN bindings but also their own SNS bindings (as they pair with boots with thick soles).

Are Prolink bindings compatible with SNS?

Please note that the Salomon SNS and Salomon Prolink products cannot be combined. Meaning that Salomon SNS boots are not compatible with the Salomon Prolink bindings and Salomon Prolink boots cannot be paired with Salomon SNS bindings.

Are Fischer boots NNN?

From the golf courses to the recreation paths to the groomed classic track at the Nordic center, the Fischer XC Touring boots are your ideal companion for classic skiing and touring. Built to be compatible with NNN norms, these boots are easy to use and relatively universal.

Do cross-country ski boots fit all skis?

Since most of the binding systems in cross-country skiing are not compatible, you'll have to find boots that fit comfortably and are compatible with the bindings on the skis you'll be running.

Are 3 pin bindings good?

Three pin bindings are well tested & reliable & give good control of your skis.

How do I step into NNN bindings?

Most Nordic bindings have a lever. Put your skis down on the ground, open the bindings by pulling the lever. Put the toe of your ski boot in the notch of the binding. The metal bar on your boots should easily hook into the binding.

Are all ski bindings adjustable?

A: Yep, your boots determine the length and location of the binding on the ski. While all ski bindings are adjustable up to a certain level, all makes and models of boots are different and the binding must be installed and adjusted accordingly - it's important to have your boot on hand during installation.

What are touring bindings?

Frame touring bindings have toe and heel pieces connected by a frame or rails and often work with both alpine and alpine touring ski boots. Frame AT bindings are typically heavier, but don't require boots with tech fittings and give skiers an experience that is more similar to traditional alpine ski bindings.

What are flat ski bindings?

A FLAT SKI is just that. Flat. No milling or molding to predefine where and how the binding will fit on the ski. In fact, no binding is mounted on the ski at time of purchase. The ski binding is purchased separately.

Do bindings fit all boards?

Bindings often come with multiple base plates, making them compatible with most snowboards. Most boards feature bolt mounting patterns that are 2x4 or 4x4. Some Burton boards have a diamond-shaped, "3D" bolt pattern found only on its boards.

Do bindings fit all boots?

In short: No. Snowboard bindings must match with the corresponding boot sizes. Some bindings even require specific boots to ride. Aside from that, most combinations of snowboard boots and bindings will work together.