At Kreuzspitze it was decided that they really wanted a binding that they could use for some quick pre-work laps in the local mountains, take up to a race in Bormio, or maybe bring along for some serious mountaineering in the Swiss Alps without worrying about having to fix it in the field, or replace it at the end of every other season. Unsatisfied with the options before them, they decided to make this binding themselves and to call it the RS-A, replacing the acclaimed SCTT. Machined out of titanium and hardened steel, using cutting-edge manufacturing techniques that allowed them to lower the cost without compromising durability and longevity, the RS-A was designed to outlast the skis, boots, and maybe even the skier that it's paired with. The coated steel U-spring is notably more wear-resistant than the titanium forks used in similar bindings and provides consistent vertical release that you can trust. The fixed lateral release is set by the rotating heel piece, which snaps into place every 90° to allow for a comfortable flat-touring mode and features a race-style flap riser for speedy transitions. The toe piece employs Kreuzspitze's PFE engaging system which promises easier entry and exit and silky smooth operation of the locking lever. While the binding itself is as bare-bones as possible, Kreuzspitze conveniently offers a number of accessories such as risers and brakes that enable you to tailor the RS-A to your needs without spending grams on features that you won't use. Between the versatility and the durability of the binding, you can expect to be seeing the RS-A on the slopes for years to come. To the skiers who have oft looked down a line and wondered "can my race binding handle this?", I present a new question: "can you handle where this race binding will take you?"
Hi, I'm considering these bindings for a new set of race skis as these are available in Poland currently for a very good price (~300 usd). Do the have any relevant disadvantage vs other race bindings on the market, that would justify the usual price diff (~+40%)
For context I'm coming from older version of dynafit low tech 105 auto - I never had any issues with these and I've been using them for 6-7 seasons now
1/28/2026
Answer from
CJ H
Hi Kacper, the Kreuzspitze RS-A Binding is a great option for and on sale race binding. Other on-sale race bindings in the same price range are the Plum race 150 and 170. R170 does come with a plate for different BSLs
They are skimo race bindings, they are light and they work. I am disappointed with the retention level on the heelpiece as a 6'1" 155lb skier. These bindings offer noticeably less retention than any comparable binding on the market (ATK, Trab, Dynafit, Plum). If you play with the heelpiece you will notice that they are remarkably easier to turn laterally than any comparable race binding, even those that are fixed at 6 level release. I would recommend against these unless you are a very lightweight or non-aggressive skier. One thing I do think is absolutely awesome about these is the heelpiece is compatible with both 20mm Plum adjustment plates AND 25mm ATK adjustment plates. That is really cool and I wish I liked these more.
I used their toe but not sure how much use it had before I got it. I also used it with a new steel Dynafit Radical toe and had the same issues, noticed easy release vertically and laterally.
Perhaps I didn't have a true vertical release, I am only speaking from a couple data points here. I did not realize the Speed Rad toe has relatively low retention, is that what you're saying? How would you rank the other skimo race toes in their retention?
These were my race and training bindings last season. They worked pretty well, but unfortunately developed a crack around one of the mounting screw holes. I've never had this happen on a binding before, race or otherwise. I'm bigger for this binding I guess, 75kg, and put 100+ days on it, but otherwise no abnormal factors. Other than the crack I've been super happy with this binding.
These are great no frill lightweight bindings. I have them on my powder skis, BD Helio 116. I've been touring almost exclusively on race style bindings for a while now. All of my skinning is in the flap-down riser position and I have not missed either a flat mode or a riser. These have a flat mode but I never use it.
Comment on this review:
2/21/2023
Colin Simon (used product regularly)
These bindings have held up just fine for two years of regular use, skinning, dropping mogul lines, a good handful of races.
Zero complaints, product works as advertised. Seems like a pretty great value product.
Hi Ben, it's mostly metal type and color! One minor functionality difference: the steel U-springs can accept an optional riser whereas the shorter Ti springs cannot.
As a replacement to the SCTT, the RS-A has a lot of similarities in design. However, we have not yet been able to test the RS-A to see if the release values have changed significantly from the SCTT. If you have any further questions, reach out to us at help@skimo.co!
I am considering these bindings along with the 14mm Kreuzspitze adjustment plates (which I already have). I have a jig for the Dynafit tlt 5 hole toes, which I understand are .5 mm off from the Kreuzpitze. I understand for a true race mount, it would be preferable to have exactly the right jig. However, am I correct in thinking that with the involvement of the adjustment plate, the .5mm different will not be noticeable as long as the screws are tensioned correctly?
Sam, you seem quite prepared and knowledgeable. That .5mm difference is not a noticeable issue we these of the ATK branded bindings. Doing a fixed mount heel does need to be done quite precisely, but the adjustment plate makes it easier. You do still need to be just as accurate for alignment.
Thanks Jeff. 9/10 times I have one of these sorts of technical questions I’ve found the answer scouring your site! I appreciate the response! You all rock!
Hi Scott, there are a few more variables to a release calculation, best bet is to start with our calculator. We can then figure out if these will work for you.