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K2 Mindbender 90Ti Review

A great all-around ski that is versatile enough to excel in any conditions
K2 Mindbender 90Ti
Credit: K2
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Price:  $650 List | $454.95 at Amazon
Compare prices at 3 resellers
Pros:  Lightweight, quick edge to edge
Cons:  Bends easily
Manufacturer:   K2
By Bobby Garrett ⋅ Review Editor  ⋅  Feb 24, 2022
Our Editors independently research, test, and rate the best products. We only make money if you purchase a product through our links, and we never accept free products from manufacturers. Learn more
64
OVERALL
SCORE


RANKED
#6 of 9
  • Stability at Speed - 20% 7.0
  • Carving Ability - 20% 8.0
  • Powder Performance - 20% 6.0
  • Crud Performance - 20% 5.0
  • Terrain Playfulness - 20% 6.0

Our Verdict

A true "instructor's ski", the K2 Mindbender 90Ti surprised our crew of testers with its solid overall performance. At only 90 millimeters underfoot, this ski can still float well through the powder. Lighter than others in our review, K2's Titanal Y-beam helps to keep weight down. As a result, the Mindbender 90Ti provided us with good vibration dampening while also allowing for an easily controllable rebound. Geared towards carving and firmer snow, the Mindbender 90Ti has more than enough oomph to chase the kids through the trees and all around the mountain.

Editor’s Note: We updated this K2 Mindbender 90Ti review on February 23, 2022, with our unbiased take on value and suggestions for similar products, just in case this isn’t the best ski for you.

Compare to Similar Products

 
K2 Mindbender 90Ti
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K2 Mindbender 90Ti
Awards  Editors' Choice Award Top Pick Award Top Pick Award Best Buy Award 
Price $454.95 at Amazon
Compare at 3 sellers
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Pros Lightweight, quick edge to edgeStable, confidence inspiring, magnetic ride qualityStiff, explosive, carving machinePowerful float, stable at speed, can arc or smear turnsPlayful, responsive, versatile
Cons Bends easilyDamp, heavyHeavySome vibration, sometimes feels softVibrates at high speeds, overly soft tip
Bottom Line A great all-around ski that is versatile enough to excel in any conditionsWith these on your feet, you'll be ready for anything the mountain has coming at youA combination of raw explosive power and stability puts this ski well ahead of the competition for carving and is ideal for even the firmest snow daysThe unique rocker/camber profile and wider 102-millimeter waist width promote versatile performance wherever your powder stash may bePlayful and adventurous, this ski is also manageable and forgiving. It encouraged us to explore the changing terrain over the whole mountain
Rating Categories K2 Mindbender 90Ti Volkl M6 Mantra Nordica Enforcer 94 Blizzard Rustler 10 Faction Dictator 2.0
Stability at Speed (20%)
7.0
9.0
9.0
6.0
6.0
Carving Ability (20%)
8.0
9.0
10.0
5.0
7.0
Powder Performance (20%)
6.0
8.0
5.0
10.0
7.0
Crud Performance (20%)
5.0
9.0
9.0
7.0
5.0
Terrain Playfulness (20%)
6.0
6.0
7.0
7.0
9.0
Specs K2 Mindbender 90Ti Volkl M6 Mantra Nordica Enforcer 94 Blizzard Rustler 10 Faction Dictator 2.0
Waist Width 90 mm 96 mm 94 mm 104 mm 96 mm
Sidecut (mm) 127-90-114 135-96-119 127-94-115.5 133-104-122.5 127-96-117
Available Lengths (cm) 163, 170, 177, 184 163, 170, 177, 184, 191 165, 172, 179, 186,191 164, 172, 180, 188 163, 171, 179, 187
Length Tested 177 cm 177 cm 179 cm 180 cm 179 cm
Turn Radius 17.9 m 18 m 17.1 m 17.5 m 19 m
Camber Profile Rocker/Camber/Rocker Tip-Tail Rocker Rocker/Camber/Rocker Tip-Tail Rocker Tip Rocker/Freeride Flat Tail
Manufacturer Claimed Weight 8.5 lbs 9.4 lbs 8.9 lbs 8.9 lbs 8.2 lbs
Core Material Maple/Aspen Woodcore/Titanal Poplar/Beech/Double Titanal Wood/Double Titanium/ GR400 Carbon Glass Multi-layer Woodcore/Carbon /Fiberglass/Titanal Poplar Woodcore/Double Titanal

Our Analysis and Test Results

K2's all-new Mindbender 90Ti delivered our testers with a forgiving and stable skiing experience. We think this ski is accessible to a wide variety of skiing abilities thanks to its consistent and damp overall feel on piste. We also found the narrowest in the Mindbender lineup to be versatile and agile enough to deviate from the groomers into the bumps at will. This ski delivers a damp and easy turning experience, thanks to a construction that mixes wood types with a Y-shaped titanal layer.

Performance Comparison


K2 Mindbender 90Ti all mountain skis - the k2 mindbender 90ti is poppy and playful, and can cut a carve...
The K2 Mindbender 90Ti is poppy and playful, and can cut a carve with the best of them, making it a great versatile option for alpine ski instructors.
Credit: Scott Rokis

Stability at Speed


The Mindbender 90Ti is one of the narrowest skis in our lineup, so we expected on-piste excellence from it, and we weren't disappointed. K2's construction blends a maple and aspen wood core with their titanal Y-beam. We experienced a damp and stable ride quality that was nearly as exciting as our highest scorers. We see this ski providing a solid platform, especially to those on their way to becoming more aggressive skiers.

K2 Mindbender 90Ti all mountain skis - solid stability at speed on display with the mindbender 90 ti.
Solid stability at speed on display with the Mindbender 90 Ti.
Credit: Scott Rokis

Carving Ability


Carving performance from the Mindbender 90Ti is confidence-inspiring but not as exciting as other models in our review. Our testers were pleased with this skis edge-to-edge quickness and overall grip. K2's beefy extended ABS sidewall seemed to keep the torsional rigidity of this ski well composed. The Mindbender 90Ti is lighter than the highest-scoring models that have more pop. This weight advantage translates to more forgiveness overall, especially when learning to carve at higher speeds. Our testers see this ski to be a strong contender in this metric as a result.

K2 Mindbender 90Ti all mountain skis - the k2 mindbender 90 ti likes to carve up the mountain, and so do we.
The K2 Mindbender 90 Ti likes to carve up the mountain, and so do we.
Credit: Scott Rokis

Powder Performance


Sizing up, going wider, and leaning back are commonly overemphasized on deep snow days. While 90 millimeters underfoot wouldn't be our pick on truly bottomless days, some skiers enjoy being in the snow rather than on top of it. The K2 Mindbender 90Ti continues to provide its stable qualities through ankle-deep powder at the least and can help keep you honest as a result if you are trying to work on your technique. This ski is a great option for days where "bottoming out" is likely.

K2 Mindbender 90Ti all mountain skis - the mindbender 90ti will float surprisingly well in soft snow, but...
The Mindbender 90Ti will float surprisingly well in soft snow, but it's definitely better suited to surfing in springtime slush.
Credit: Scott Rokis

Crud Performance


The Mindbender 90Ti does fall short in this metric compared to its other scores across the board. We half expected this outcome, especially for one of the narrowest skis in our lineup. When we toned the speed down and picked our way through slop and chop, this ski was able to manage. Part of the all-mountain ski search is knowing and respecting a ski's strengths and weaknesses. If you are looking to charge hard through every snow condition, we suggest a slightly burlier model.

K2 Mindbender 90Ti all mountain skis - not a hard-charger, the mindbender 90ti is plenty capable when the...
Not a hard-charger, the Mindbender 90Ti is plenty capable when the conditions go variable, as long as you manage your speed and style.
Credit: Scott Rokis

Terrain Playfulness


The quickness and lightness of the Mindbender 90Ti pulled through for its playfulness score. With a strong preference for firmer snow and carving, this ski still proved to our testers that it could play. Bumps and rolling terrain were the Mindbender 90Ti's preference over jumps and slashing.

K2 Mindbender 90Ti all mountain skis - while not its strongest suit, the mindbender is light and playful...
While not its strongest suit, the Mindbender is light and playful enough to fly through the air with ease.
Credit: Scott Rokis

Should You Buy the Mindbender 90Ti?


As long as you don’t plan to push your limits regularly, the K2 Mindbender 90Ti is a versatile, well-rounded ski for all skier types. As a ski instructor, this ski provides stability, carving ability, pop, and playfulness to help improve technique on nearly every run. At 90 millimeters underfoot, it’s certainly not a powder ski, nor is it a hard-charger. But the Mindbender 90Ti is a fun, forgiving, versatile, and well-priced option for any all-mountain skier.

K2 Mindbender 90Ti all mountain skis - stable and playful are not often words used to describe the same...
Stable and playful are not often words used to describe the same ski... the K2 Mindbender 90Ti is an enigma among an inherently versatile lineup of all-mountain skis.
Credit: Scott Rokis

What Other All-Mountain Skis Should You Consider?


If your skiing is mostly on-piste focused, the Mindbender 90Ti’s price-to-performance ratio is hard to beat. But if you’re lucky enough to play in powder regularly, a wider-waisted ski like the Blizzard Rustler 10 or the Rossignol Black Ops Sender Ti is a more appropriate choice. Suppose you are a hard-charging skier who likes to push it regardless of snow conditions. In that case, it’s worth considering something damper like the Volkl M6 Mantra, something more powerful like the Nordica Enforcer 94, or a ski burly enough to straight-line, like the Black Crows Justis.

K2 Mindbender 90Ti all mountain skis - skiing down steep, firm groomers on a day like this is a breeze on...
Skiing down steep, firm groomers on a day like this is a breeze on the K2 Mindbender 90 Ti.
Credit: Scott Rokis

Bobby Garrett
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