Hey, I like the strength to weight ratio on these and the 86 will fit my Zero G 85's perfectly. Are they going to be compatible with my Kruezspitze GT bindings with the brake swivel (or would I need to remove the brake swivel)?
Also, seems like they must make some other sizes but perhaps you are out of stock? What do they make that would fit the Zero G 108?
It's hard to argue with stronger and lighter! ATK placed itself front and center in the eyes of the ski mountaineering crowd with a knockout ski crampon made with a robust, lightweight alloy. Designed by Batman himself, these sinister-looking crampons inspire confidence in steep terrain. Available in several widths, most ATK crampons have a deep bite. The exception is the 70mm race crampon, which is shallower and has extra cutouts to save weight. All the crampons are sold in pairs and come with a carrying pouch. They are compatible with most Dynafit-style toe pieces, but notably not Plum bindings.
Stock Note: If the size you're looking for is out of stock, check out the Trab crampons which are the same thing.
| Width* | Weight (g) | Weight (oz) | Measured Width |
| 70mm | 49 | 1.7 | 70mm |
| 75mm | 61 | 2.2 | 75mm |
| 86mm | 67 | 2.3 | 86mm |
| 91mm | 69 | 2.4 | 91mm |
| 97mm | 73 | 2.4 | 97mm |
| 102mm | 75 | 2.5 | 102mm |
| 108mm | 77 | 2.6 | 108mm |
| 120mm | 81 | 2.9 | 120mm |
| 135mm | 132 | 4.7 | 135mm |
* Please note that ATK ski crampons are exactly the width specified so measure your ski where the crampon will sit and make sure to order a higher number.
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Questions & Reviews
1/23/2019
1/24/2019
Hi Brent, these should work with your brake swivel in place. There is a 108mm crampon available but we appear to be out of stock at this time.
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I took Trace's encouragement to get these over the Dynafits. They go on surprisingly easily. Ski crampons were a game-changer to me, and the ATKs leave nothing to be desired. Highly recommended! I am using these on Movement X-Session 169 (89 waist) with Dynafit Speed Radical toes. I have the 97mm version. It's a perfect fit.
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11/5/2018
Will these ATK Ski Crampons work with the new Marker Alpinist 12 bindings?
11/6/2018
Hi Tom, we just checked and the ATK crampons will fit nicely with the Alpinist 12 crampon receptor.
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1/15/2018
will these work with original speed radicals?
1/15/2018
Hi Brendan, they sure do!
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I just used these for the first time this weekend. It was wet at Shasta and the stuff I'd normally walk straight up, required traversing. Bust out the crampons and Voila! walking up straight again. They are very light and glide reasonably well. They pair great with the Hagen Core binding.
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6/14/2017
Hey guys, I just received my ATK race crampons from you, but I hadn't appreciated that the reinforcement bar would prevent them from working on my Dynafit Vertical ST bindings. I might want to send them back to you but... it occurs to me I could just cut off the excess plastic on those bindings anyway. While recognizing that you can't be held responsible if I screw that up... what do you think?
6/15/2017
Hey Eric, thanks for reaching out. Ouch, that's a bummer, unfortunately you're not the first person to have this issue. The plastic molding aft of the toe piece that is preventing the crampons from sitting flat isn't crucial to the structural integrity of the binding and could totally be removed. Unofficially, we support your experiment and endeavor and it'll work just fine (if it was my binding, I'd do it). Officially though we, as a shop, can't recommend it because bindings aren't designed to be modified like that! ;) All that being said, we'd be happy to exchange them for you if you'd rather not start modifying bindings like that.
6/15/2017
OK, cool thanks. I will decide shortly what to do and let y'all know.
6/20/2017
If you haven't cut it yet, you can remove the whole toe piece and remove that white switch, keeping it for later if you want to sell the rig intact, but keep the crampon.
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4/10/2017
The quality and weight of these both seem excellent, but unfortunately they will not work on Dynafit Comfort bindings (post-2007). The extended plastic behind the toe piece interferes with the bar across the center cutout on the crampon.
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3/31/2017
Is the larger size available 97 or 91? (see 97 in dropdown, but 91 in weight chart)
3/31/2017
Hi Tom,
The 91mm crampon is no longer available, 97mm is available though. I just weighed the 97mm crampons and they weighed 77g each.
The 91mm crampon is no longer available, 97mm is available though. I just weighed the 97mm crampons and they weighed 77g each.
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3/7/2017
Hi!
Will these fit on a Plum Guide (newer version)? And will 75mm be ok on a Backland65 UL ski?
Thanks!
/Paul
Will these fit on a Plum Guide (newer version)? And will 75mm be ok on a Backland65 UL ski?
Thanks!
/Paul
3/7/2017
Hey Paul, these crampons have a Dynafit style compatibility and don't fit on Plum bindings. 75mm will be fine on a Backland UL 65. If I were you, I would check out the Plum crampons.
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12/5/2016
Hi there, my Voile Superchargers measure 107mm wide underfoot and I have ATK Race bindings - Will the 108 provide adequate clearance or do I need to size up to the 110 Dynafit crampon? (I assume they are compatible) Thanks!
12/5/2016
Hi Dillon, it will be close as they are exactly 108mm wide. It will depend on your boot size and mounting location how far from the skinniest portion the crampon will sit. The Dynafit will work, yes.
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2/15/2016
What is the distance from center of the round bar to the back of the open area? Wondering about utilizing these in conjunction with Scarpa F3 forefoot shim. Thank you.
2/16/2016
Hi Scott, that distance measures 46mm. The window itself is 37mm, measured to the aluminum strip behind the cylindrical bar.
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8/28/2014
Do you have a wt on this crampon?
How does it compare to the dynafit speed? Thanks
How does it compare to the dynafit speed? Thanks
8/28/2014
Hi David, I weighed the 75mm version at 68 grams. Unfortunately I don't have a verified weight for the Dynafit Speed Crampon as it is not currently offered in the US. I found some specs for the older 78mm version (before they widened all the crampons by 4mm) that says it weighed 63 grams, so I'm guessing the difference now is negligible.
9/28/2014
I'm getting somewhere in the low 60s for my pair of Dynafit Speed 82 ski crampons.
(My scale bounces around between the nearest 5g increment.)
(My scale bounces around between the nearest 5g increment.)
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