Black Diamond  Access Spike Traction Devices

$89.95
Members get an est. $8.99 in rewards

Inspired by crampons, the Black Diamond Access Spike traction devices are workhorses, built for all-around trail performance whether you're on a winter training run or out for an alpine scramble.

Color: Black
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Features

  • 14 spikes per side with a 8mm spike length provide excellent engagement on snow and ice as well as improved stability on rock and hard surfaces
  • Spikes are made of stainless steel and are heat treated for superior strength, corrosion and wear resistance
  • Full elastomer harness provides ultimate footwear adaptability
  • Ultra-durable construction with reinforced dual-density elastomer eyelets
  • Front-point spike is positioned for optimal toe-off engagement
  • Heel webbing loop for easy on/off and heel identification
  • Weighs 125 g (4.4 oz.) per device (size M)

Imported.

Sizing for trail-running shoes
  • S: US men's 4 – 6.5 / US women's 5.5 - 8/ Euro 35 – 38.5
  • M: US men's 7 – 9.5 / US women's 8.5 - 11 / Euro 39 - 42
  • L: US men's 10 – 12.5 / US women's 11.5 - 14 / Euro 42.5 - 46
  • XL: US men's 13 – 15.5 / Euro 46.5 – 49.5
    Sizing for hiking footwear
  • S: US men's 4 – 6.5 / US women's 5.5 - 8 / Euro 35 – 38.5
  • M: US men's 7 – 9.5 / US women's 8.5 - 11 / Euro 39 - 42
  • L: US men's 10 – 12.5 / US women's 11.5 - 14 / Euro 42.5 - 46
  • XL: US men's 13 – 15.5 / Euro 46.5 – 49.5
    Sizing for insulated boots
  • M: US men's 4.5 - 7 / US women's 6 – 8.5 / Euro 35.5 - 39
  • L: US men's 7.5 - 10 / women's 9 – 11.5 / Euro 39.5 – 42.5
  • XL: US men's 10.5 - 13 / women's 12 – 14.5 / Euro 43 – 46.5
    Sizing for mountaineering boots
  • S: US men's 4 – 6.5 / US women's 5.5 - 8 / Euro 35 – 38.5
  • M: US men's 7 – 9.5 / US women's 8.5 - 11 / Euro 39 - 42
  • L: US men's 10 – 12.5 / US women's 11.5 - 14 / Euro 42.5 - 46
  • XL: US men's 13 – 15.5 / Euro 46.5 – 49.5
View all Black Diamond Winter Traction Devices

Technical Specs

Best Use

Trail Running

Multisport

Material(s)

Elastomer/stainless steel

Weight

8.8 ounces

Reviews
165 reviews with an average rating of 4.4 out of 5 stars

83% 29 of 35 reviewers recommended

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Average Overall Fit Rating

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Customer Images

Most Helpful Favorable Review

12 people found this review helpful
5 reviews with an average rating of 5.0 out of 5 stars
4 years ago
Excellent! Has a loop in the back to pull them on
These are great, the loop in the back really helps to pop these on. Also fits my boots with no loose connections. I am size 8 shoes (W), but 8.5 in boots. The medium was ideal; had trouble with other brands since my size is in between, smalls were way too tight and mediums too loose.
lisa
boulder

Most Helpful Critical Review

24 people found this review helpful
5 reviews with an average rating of 1.0 out of 5 stars
4 years ago
Light, but very weak
After fewer than 20 days if use, they have failed twice. After about 2 weeks, one of the end loops in a connecting wire opened up and let go of the spike plate. I figured it was bad luck so I reattached the wire and carefully closed the loop with some pliers. Less than a week of use later a different wire simply fatigued and broke. Living here in coastal Alaska I own lots of different makes and models of trail crampons and have never experienced such an under-engineered product.
Philip in AK
Coastal Alaska
Philip in AK
Location:Coastal Alaska
Typical Shoe Size:Mens 12
Rated 1.0 out of 5 stars
4 years ago

Light, but very weak

After fewer than 20 days if use, they have failed twice. After about 2 weeks, one of the end loops in a connecting wire opened up and let go of the spike plate. I figured it was bad luck so I reattached the wire and carefully closed the loop with some pliers. Less than a week of use later a different wire simply fatigued and broke. Living here in coastal Alaska I own lots of different makes and models of trail crampons and have never experienced such an under-engineered product.

Typical Shoe Size:Mens 12

Overall Fit Rating

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B Brewer
Location:Washington State
Age:55–64
Typical Shoe Size:Mens 11.5
Rated 5.0 out of 5 stars
2 years ago

Black Diamond Access Spikes

On June 2, 2023, I hiked through the snow fields on Mt Rainier from Paradise to Camp Muir. These traction devices were easy to put on and did great in the snow/ice/ slush, and also worked well over some trail areas that were dirt and rock.

Age:55–64
Typical Shoe Size:Mens 11.5

Overall Fit Rating

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Adoniram
Location:Colorado Springs, CO
Age:35–44
Typical Shoe Size:Mens 11
Rated 1.0 out of 5 stars
2 years ago

Broke almost immediately

Pros: works great when it works. Easy to put on, adds excellent traction on snow and ice. Cons: one of the chain links near the front broke after about 30 seconds. It was a link near where the chain meets the rubber, where little to no stress is applied. The metal just broke due to being low quality and brittle. I bought an XL set, and have size 11 Lowa Renegade boots. I sized up to the XL which was the right call for sizing. All that to say: the breakage wasn’t due to a bad fit. I returned these and got the Kahtoola Microspikes instead. The steel is obviously thicker and higher quality in that set. I recommend buying those instead.

Age:35–44
Typical Shoe Size:Mens 11

Overall Fit Rating

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Blake S
Rated 5.0 out of 5 stars
2 years ago

Outstanding traction aid for hike and run

Used it on a major hike and several road/trail runs in snow. Loved it. Incredibly secure, comfortable to step on, fits Altra Lone Peaks and Merrill Moabs well (size 10.5 both and using Large). I am able to run over 4 miles on packed snow so far are respectable paces. It also works well with gaiters.

lisa
Location:boulder
Age:65–74
Typical Shoe Size:Womens 8
Rated 5.0 out of 5 stars
4 years ago

Excellent! Has a loop in the back to pull them on

These are great, the loop in the back really helps to pop these on. Also fits my boots with no loose connections. I am size 8 shoes (W), but 8.5 in boots. The medium was ideal; had trouble with other brands since my size is in between, smalls were way too tight and mediums too loose.

Age:65–74
Typical Shoe Size:Womens 8

Overall Fit Rating

Runs SmallRuns Large
Ben T
Rated 5.0 out of 5 stars
2 years ago

Micro spikes

They fit snug and stay in place. Used them across ice, snow, and rock. Work as they should and seems they will have a good service life after 6 miles of hard use.

Anonymous
Location:Boothbay, ME
Age:25–34
Typical Shoe Size:Mens 14
Rated 1.0 out of 5 stars
4 years ago

XL; Small, Fragile

My poor experience is limited to the size XL on 14US Men's shoes. I believe these would be a great product if they fit. Listed sizes for XL are 13-15.5 in boots, but I couldn't even get these to stretch over a sz14 Solomon Quest 4d boot. Consequently the spikes don't line up with where they need to on my feet and I have no traction as my heel strikes flat ground. Going down hill in these is very precarious. Half the weight of Kahtoola spikes and I feel the weight savings after miles of walking. I could have probably used them for running on ice as well. They have significantly more traction than Yaktrax, so I was very disappointed that the manufacturer did not properly scale up the links between the plates to cover my whole sole. Maybe as a result of this poor fit, one of the chains broke on my first walk, 5 miles in.

Age:25–34
Typical Shoe Size:Mens 14

Overall Fit Rating

Runs SmallRuns Large
maureen
Location:Big Lake, MN
Age:65–74
Typical Shoe Size:Womens 6.5
Rated 5.0 out of 5 stars
4 years ago

Works great all terrains, even blacktop

I am 66 years old. Live in Minnesota. Walk daily in the summer but always thought way too dangerous to walk outside in the winter. This winter losing my mind sitting inside, no where to go cause of Covid. So desperate to get out, on a warmish 30 degree day put on some old snow cleats (not this kind) and went for 3 mile walk. Invigorated!! Slept so good!! The old snow cleats fell off twice because they couldn't seem to adjust to the many different surfaces, slush, ice, packed snow, blacktop. Need to upgrade. Decided on these. Best decision ever!! Yah, they're pricey, but wanted as many crampons money could buy for security. Did 5 mile walk today. Even more ice today than last walk, but not problem. Felt secure whole time. Did not slip once. After about a mile was confident enough to walk at my normal summer pace. Man, do I feel good!!! Size 6.5 shoe. Bought small. Great fit.

Age:65–74
Typical Shoe Size:Womens 6.5

Overall Fit Rating

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Lora Maineah
Location:Maine
Typical Shoe Size:Mens 10
Rated 5.0 out of 5 stars
2 years ago

Great option for microspikes

I got these for my husband because his old ones of a different brand always seemed kind of loose, and one of the links had broken. the picture looked like these would fit nicely onto lightweight hikers. We've only used them a few times, but compared to the other brand he had, these so far go nicely and easily onto his hiking shoes and stay put without flapping around. The front part is long, so it really hugs the front of the boot. There's a tab on the back, so it's easy to see where the front and back are. The spikes seem to be a nice length, not the longest but not the shortest either, plenty for icy conditions. So far so good!

Typical Shoe Size:Mens 10

Overall Fit Rating

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Akd04001
Location:Wyoming
Age:25–34
Typical Shoe Size:Womens 11
Rated 5.0 out of 5 stars
4 years ago

Worth the Upgrade!

Received free product

After weeks of testing them on icy walks, I cant recommend the upgrade to these traction devices. They gave me a sense of security I haven't found with other traction devices before. No matter if I was being pulled by an eager dog down an icy sidewalk or hiking up a snow packed incline, I never worried about slipping. The devices were easy enough to get on and were tight enough to know they wouldn't slide around while walking. I followed the size chart and it said I should get a size large to fit over my winter boots. The size chart was accurate in its recommendations and they fit my boots well. Make the investment and get these to help you enjoy those less than ideal conditions!

Age:25–34
Typical Shoe Size:Womens 11

Overall Fit Rating

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1 - 10 of 165 Reviews

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