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Black Diamond Helio Carbon 115 Review

Specialized powder touring skis for those lucky enough to justify owning multiple skis and can get themselves regularly into powder snow conditions
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Black Diamond Helio Carbon 115 Review
Credit: Black Diamond
Price:  $1,000 List
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Manufacturer:   Black Diamond Equipment
By Jediah Porter ⋅ Review Editor  ⋅  Nov 4, 2024
59
OVERALL
SCORE


RANKED
#16 of 17
  • Weight - 25% 6.9
  • Firm Snow - 20% 2.0
  • Powder - 20% 9.0
  • Crud and Poor Snow - 20% 6.0
  • Stability at Speed - 15% 5.0

Our Verdict

The Black Diamond Helio 115 is a good choice for anyone pondering a powder-specialist touring ski. It balances weight and soft snow performance in a way that optimizes mileage in the deepest of conditions and destinations. It won't be any fun in tougher snow or even in average backcountry ski regions and destinations. In this niche of skis, the Helio is a short-turning, snappy powder sled built for deep days and is accommodating of skiers across the whole spectrum of powder skiing skills — just realize that they have a “speed limit”.
REASONS TO BUY
Wide
Light
Snappy turns
REASONS TO AVOID
Speed limit
Poor performance in anything but powder snow
Editor's Note: We tested these skis throughout the entirety of the 2021-22 ski season in the Tetons. This particular season had great powder skiing early (December) and late (April) without much snow in between. We wrote up and published the review in November 2022.

Compare to Similar Products

 
Awards  Editors' Choice Award
Best Overall Backcountry Skis
Top Pick Award
Optimized for Downhill Performance
Best Buy Award
Best Bang for the Buck
Top Pick Award
A Realistic Backcountry Ski
Price $1,000 List
$1,000 at Backcountry
$899.95 at REI
Compare at 4 sellers
$799.95 at REI
Compare at 3 sellers
$849.95 at Backcountry
Compare at 2 sellers
$749.95 at Backcountry
Compare at 2 sellers
Overall Score Sort Icon
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Star Rating
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Bottom Line Narrow-niche soft snow skis for human-powered skiing in the best (and rarest) form of backcountry snowThis relatively wide all-season ski is one of our favorites and great for all-around human-powered useHeavier skis that offer meaningful performance on the downhill, ideal for newer backcountry skiers or for experts who don't mind trading a bit of efficiency for a bit more funReasonably affordable and great for a wide range of human-powered skiing, these are your backcountry "quiver-of-one"If you have a truly wide-ranging ski habit and have realistic expectations of what you will find out in the mountains, consider these skis very closely
Rating Categories Black Diamond Helio... Blizzard Zero G 105 Salomon QST Echo 106 K2 Wayback 106 Atomic Backland 95
Weight (25%)
6.9
7.6
5.5
8.3
8.2
Firm Snow (20%)
2.0
7.0
8.0
7.0
10.0
Powder (20%)
9.0
8.0
9.0
8.0
6.0
Crud and Poor Snow (20%)
6.0
8.5
9.0
7.0
6.0
Stability at Speed (15%)
5.0
8.0
8.0
7.0
6.0
Specs Black Diamond Helio... Blizzard Zero G 105 Salomon QST Echo 106 K2 Wayback 106 Atomic Backland 95
Measured Weight Per Ski (g) 1597 1513 1779 1436 1422.5
Measured Length Tested (cm) 177 178 180 179 175
Measured Waist Width (mm) 115 105 105 105 94
Weight Per Surface Area Ratio (g/cm²) 0.71 0.72 0.8 0.68 0.73
Measured Weight Per Pair (g) 3193 3025 3557 2872 2845
Measured Weight Per Pair (lbs) 7 6.7 7.8 6.3 6.3
Manufacturer Claimed Length (cm) 177 180 181 179 177
Available Lengths (cm) 177, 185 164, 172, 180, 188 157, 165, 173, 181, 189 165, 172, 179, 186 169, 177, 185
Measured Dimensions, Tip/Center/Tail (mm) 143/115/123 133/104/118 140/105/125 131/105/120 126/94/114
Manufacturer Claimed Dimensions (mm) 143/115/125 133/105/118 136/106/123 132/106/121 126.5/95/115
Turn Radius (m) 24 23 16 22.3 18
Construction Type Sandwich Sandwich Sandwich Semi-Cap Semi-Cap
Core Material Paulownia Paulownia Poplar, Caruba Paulownia Poplar, Caruba
Rocker/Camber Profile Tip and tail rocker, camber underfoot Tip and tail rocker Tip and tail rocker, camber underfoot Tip and tail rocker, flat underfoot Tip and tail rocker, camber underfoot

Our Analysis and Test Results

Graphics Update


Black Diamond updated the graphics on the Helio Carbon 115 since the last time we tested it — in the photos above, the version we tested is on the left and the current version is on the right. Besides the change in topsheet artwork, this ski remains unchanged from the model we review below. Depending on availability, we may link to the newest version.

These are skis for soft snow. The Black Diamond Helio Carbon 115 is a specialized tool. Pick these as your second or third set of skis. Even then, be careful about when and where you take them out. You don't want to be caught on extensive or serious icy snow conditions with such powder snow specialists.

Performance Comparison


black diamond helio carbon 115 - this is what you get the helio carbon 115 ski for. deep, steep, fast...
This is what you get the Helio Carbon 115 ski for. Deep, steep, fast perfection. This Taylor Mountain run was 5 stars, enhanced by the optimized pow performance of this ski.
Credit: Jediah Porter

Weight


Skis this big will inevitably weigh more than smaller skis, all else equal. The Black Diamond Helio 115 in size 177cm and on our calibrated scale, weigh 1597 grams per ski. That's 3193 grams, or 7 lbs for the pair. For all-around skis, we consider that to be on the heavy side. For skis that will only go out on the deepest of excursions, it is an acceptable “weight point”. Realize too that bigger skis require bigger, heavier skins and that the larger topsheet surface area, especially in soft snow conditions, will collect more snow mass while you walk. They aren't super light but the weight is acceptable to desirable for this application.

black diamond helio carbon 115 - the helio carbon's weight is about perfect for the application. any...
The Helio Carbon's weight is about perfect for the application. Any lighter and they'd have to get narrower or much flimsier. Heavier and you would gain marginal downhill performance and considerably more uphill resistance.
Credit: Jediah Porter

Firm Snow


Don't choose these for any serious or extended firm snow skiing. Our few inbounds runs and polished luge-run exit tracks gave us all we needed to see. We assert on good authority that these are no good in firm snow. That's okay. It is not what they are made for.

black diamond helio carbon 115 - 115 millimeters "underfoot" is definitely on the wide side for...
115 millimeters “underfoot” is definitely on the wide side for touring skis. Sure, you might ride skis this big inbounds on firm snow. But those skis are much heavier, with way more material and engineering to withstand the forces involved.
Credit: Jediah Porter

Powder


You get skis this big exactly for powder snow. They do awesome. We logged around 50,000 vertical feet of powder snow in our first test season on the Black Diamond Helio 115. Everyone, every day out, found them to be centered, predictable, floaty, and well-tuned to a wide variety of soft snow conditions. They are on the snappy end of the “snappy to damp” continuum.

black diamond helio carbon 115 - select your gear, tactics, and destinations together to optimize...
Select your gear, tactics, and destinations together to optimize your experience. In the relatively small terrain south of the Teton Pass road, quick transitions yield multiple laps, and wide skis enhance the gentle slopes.
Credit: Jediah Porter

Crud/Poor Snow


Again, you don't expect skis this specialized to endure a great deal of tough snow conditions. When you are ready for such specialized backcountry skis you are (hopefully) also ready to anticipate the conditions and choose the right tool for the day out. Similarly, you shouldn't choose these skis for expeditions or distant travel (unless that travel is to northern Japan in February). All that said, you will regularly encounter at least short sections of breakable crust or sloppy mashed potatoes in the backcountry. It is inevitable; it is part of what we love about the backcountry, that adventuresome uncertainty. When your day or ski run on the Black Diamond Helio 115 turns to crappy snow, they will get you through just fine. A more well-rounded, all-purpose backcountry ski in the same weight range will do better, but the 115 does better than skinnier specialized skis, to be sure.

black diamond helio carbon 115 - as evidenced by the dry and sunny pavement visible here, we did...
As evidenced by the dry and sunny pavement visible here, we did indeed test these in tough snow conditions. Not the ideal tool, but we commit to testing thoroughly.
Credit: Jediah Porter

Stability at Speed


The Helio 115 likes slower, more turny skiing. It'll hang on at higher speeds, but this is a ski primarily for the short radius, deep and popping turns more than the high-speed rails. If the snow conditions and circumstances allow for higher-speed powder skiing, just realize that the Helio 115 will have a speed limit beneath your own. Realize too that, no matter your ski or ski skill, the consequences of wiping out at 40 mph in the wilderness are great.

black diamond helio carbon 115 - our first test season on the helio carbon didn't involve as much...
Our first test season on the Helio Carbon didn't involve as much powder skiing as we wanted (who ever gets as much of that as they want?), but we got all we needed to make our assessment.
Credit: Jediah Porter

Should You Buy the Black Diamond Helio 115?


If you want or need a soft-snow ski to complement your all-around backcountry skis, check out the Black Diamond Helio 115. If you are thinking “My backcountry zone/habit is mainly powder skiing. I want one ski that will do it all and be great in powder snow” don't be tempted by a big ski like the Helio. Our test team is mainly based in Wyoming's Tetons. Few ski destinations have the reliable powder snow that the Tetons do. Even here, with plentiful powder snow, no intentional, experienced backcountry skiers are using anything this big for their primary, day-to-day, “quiver of one” skis.

black diamond helio carbon 115 - helio skis and helio bindings, both from black diamond. this setup...
Helio skis and Helio bindings, both from Black Diamond. This setup is uncommon (tiny bindings, big skis) but it is actually very effective.
Credit: Jediah Porter

What Other Backcountry Skis Should You Consider?


Every major ski company now sells a wide-body, lightweight powder ski. The Black Diamond Helio 115 is a widely available, proven entry in this subcategory. Slightly better, in our experience, is the Voile HyperDrifter. The HyperDrifter is slightly wider for a few grams less mass. It's also a little more forgiving at higher speeds while still maintaining snappy and centered performance in tighter radius turns. If you've gotten this far and realize that you don't actually need a light, wide, powder-specialized backcountry ski, check out one of our award-winning all-around skis like the Blizzard Zero G 105.

Jediah Porter