45NRTH  Ragnarok Cycling Boots - Men's

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Designed specifically for cool and wet conditions, the men's 45NRTH Ragnarok cycling boots provide a high level of water resistance, moisture regulation and comfort in performance cycling shoes.

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Features

  • Hook-and-loop neoprene ankles create a comfortable and secure fit
  • Boa® closure system provides a micro-adjustable fit
  • Waterproof membranes protect feet from the elements
  • Hypergrip blocks offer added traction
  • Works with 2-bolt mountain compatible cleats

Imported.

View all 45NRTH Men's Mountain Bike Shoes

Technical Specs

Best Use

Cycling

Upper

Synthetic leather/synthetic rubber

Lining

Polyester

Midsole

Fiberglass-injected nylon

Outsole

Rubber with nonslip microglass rubber lugs

Waterproof

Yes

Cleat Design

2-hole

SPD Compatible

Yes

Time Mountain Compatible

Yes

Look Mountain Compatible

Yes

Crankbrothers Compatible

Yes

Footwear Closure

Dial Lace

Traction Tread

Yes

Weight (Pair)

Unavailable

Gender

Men's

Size Chart

45NRTH Footwear - Men's
38 EU39 EU40 EU41 EU42 EU43 EU44 EU45 EU46 EU47 EU48 EU50 EU
EU383940414243444546474850
Foot Length (in.)9.2-9.49.4-9.59.5-9.79.7-1010-10.310.3-10.610.6-10.810.8-11.1411.14-11.411.4-11.611.6-11.8511.85-12.44

Sizing Notes

Measurements are stated in inches unless otherwise indicated.

Reviews
30 reviews with an average rating of 3.9 out of 5 stars

Ratings Snapshot

Product Rating

19 out of 25 (76%) reviewers recommend this product

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Most Helpful Favorable Review

5 reviews with an average rating of 4.0 out of 5 stars
Great gravel boot
mml59
6 years ago
Bought this because I needed a warm winter boot, down to temps of 20 or so. Had previously just used a low mtb shoe with neoprene toe covers and was good to below 30 with the right socks. With regard to keeping feet warm, this boot is rated to 25. I'm not sure it's much warmer than my previous approach, and think I will probably still add neoprene toe covers below 30 in future. Otherwise it's great for muddy gravel rides. Fit true to size for me with room for midweight sock or addition of a thin liner sock. Kept the wet and dirt out. Tightening system works well. Very comfortable.
mml59
Columbus, OH
12 people found this review helpful

Most Helpful Critical Review

5 reviews with an average rating of 1.0 out of 5 stars
Not a Wet Weather Shoe
SkibumNH
6 years ago
When you hear 45 NRTH you think gear for the worst conditions and given my amazing experience with the older Japanther, a shoe this was designed to replace, I had high hopes. Sadly this is not a good shoe for wet weather or wet roads and trails. It’s low neoprene cuff acts as a sponge to soak up water and it does not drain at all. On both rides I have worn it I have had to stop and remove them to pour the water out of them. There is also no insulation aside from the neoprene. It’s basically a less breathable mountain shoe that aggressively retains water. If you ride in cold, wet or rainy conditions this is a hard pass. Bring back the Japanther.
SkibumNH
Boston, MA
29 people found this review helpful

Customer Images

Dave
Massachusetts
Rated 2.0 out of 5 stars

Warm but not a super durable off-road shoe

2 years ago

I’ve noon using this shoe the last 3 years. I like the slim profile for a lighter winter boot. It gets heavy use between late October and early April in the temp range of 25f and 45f. Anything colder I move to my heavier 45N boots. I found the temp limit on these shoes to be about 25 degrees F, after that your toes start getting cold. I have used toe warners but it makes for a tight fit. I’ve also added a neoprene toe wrap that added some comfort Below 30F First these shoes are fairly comfortable. I have a wider foot so I can’t crank that boa too much or it’s miserable. Overall good comfort though. They have been excellent in wet muddy conditions, I can’t recall my feet ever getting wet. Thumbs up. My issue has been construction and material quality. Mind you I ride 3-5 days per week through winter months and all off road in the rugged conditions of the northeast US. My photos are of shoes heavily used and loved but not living up to the cost IMO. 1) A piece of the sole completely broke off. I tried glueing it back on but I finally had to remove it. Doesn’t really affect the shoe performance just disappointing. I expect more to break off. 2) the neoprene ankle wrap is getting stretched out. Yesterday a larger area around the pull strap just completely ripped. Not so warm now. 3) the stud bolts on the toe wore out so much I couldn’t tighten them. Now one is missing. Not so dry now.

Age:45–54
Weight:150–175 lbs.
Height:5'7"
Typical Shoe Size:Mens 9.5
Experience Level:Competitive
Riding Frequency:Multiple times per week
Yes , I recommend this product

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Cycopath
Dc
Rated 5.0 out of 5 stars

Great warm boot but

2 years ago

I love this boot. Warm and toasty. Nice grippy tread. Way snazzier looking than the Shimano mw5 which is sort of equivalent and looks a bit Frankensteiny. Shorter than the Shimano at the same size. You can see the difference in length and in looks in one of the pics. These are both 42's. But I'd still say it fits great. You might need to size up if you want to wear heavy socks. Or you can just crank the boa down a little less. Has places to put toe spikes if you want. The buts are, the $70 price difference with the Shimano being from 2019 and on sale, and this being a new shoe to the market. Also, due to a small triangle piece, a shorter area in which to put your foot on the flat side of the pedal if you're not clipped in. If you want to look stylish and you have 70 extra bucks to spend, I would definitely go for these shoes. But given the price difference, I'll take uglier and just as warm.

Age:55–64
Weight:125–150 lbs.
Height:5'7"
Typical Shoe Size:Womens 9.5
Experience Level:Experienced
Riding Frequency:Multiple times per week
Yes , I recommend this product

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mml59
Columbus, OH
Rated 4.0 out of 5 stars

Great gravel boot

6 years ago

Bought this because I needed a warm winter boot, down to temps of 20 or so. Had previously just used a low mtb shoe with neoprene toe covers and was good to below 30 with the right socks. With regard to keeping feet warm, this boot is rated to 25. I'm not sure it's much warmer than my previous approach, and think I will probably still add neoprene toe covers below 30 in future. Otherwise it's great for muddy gravel rides. Fit true to size for me with room for midweight sock or addition of a thin liner sock. Kept the wet and dirt out. Tightening system works well. Very comfortable.

Yes , I recommend this product

Fit

Runs SmallRuns Large
Helpful?
SkibumNH
Boston, MA
Rated 1.0 out of 5 stars

Not a Wet Weather Shoe

6 years ago

When you hear 45 NRTH you think gear for the worst conditions and given my amazing experience with the older Japanther, a shoe this was designed to replace, I had high hopes. Sadly this is not a good shoe for wet weather or wet roads and trails. It’s low neoprene cuff acts as a sponge to soak up water and it does not drain at all. On both rides I have worn it I have had to stop and remove them to pour the water out of them. There is also no insulation aside from the neoprene. It’s basically a less breathable mountain shoe that aggressively retains water. If you ride in cold, wet or rainy conditions this is a hard pass. Bring back the Japanther.

No, I do not recommend this product

Fit

Runs SmallRuns Large
Helpful?
BRu111
Massachusetts
Rated 1.0 out of 5 stars

Soles didn't last 20 rides.

6 years ago

I bought these for mountain biking in the winter, but also bought some extra pedals so I could use them for winter rides on my road bike as well. I used them off road in temperatures from about 10 degrees to about 40, once on the road at about 30 degrees, and my feet were comfortable, maybe a little hot at the higher temperatures. I also bought them a size up so I could wear thicker socks. I thought everything was good until the hard ground starting feeling mushy. I looked down and the soles were coming off and breaking on both shoes. I ride very technical rocky new england trails so I'm pretty tough on shoes, but my regular season sidi soles last for years. These lasted 2 months, about 16 rides. Well that's not acceptable so they went back to REI.

No, I do not recommend this product

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merdelou
Northern Virginia
Rated 5.0 out of 5 stars

My new favorite bike shoes

4 years ago

Great winter shoes. Light, comfortable. I've used them several times in 30F with warm socks. I don't know about rain yet, but snow - dry or wet - is fine. I'm a 47 shimano, 46 specialized, size 12 for running and everyday shoes. The Ragnarok 47 fits well with thicker socks (it took a couple of rides to get the shoe to expand enough to fit the thick socks. It felt a bit narrow at first...). Perhaps not as warm as my old shimano MW8, but lighter and feel much more like normal bike shoes than the ski-boot-like shimano - and so much better looking too. I returned a pair of Artica X5 in favor of these. The X5 was too narrow and 100g heavier per shoe.

Age:55–64
Weight:150–175 lbs.
Height:6'1"
Typical Shoe Size:Mens 12
Experience Level:Competitive
Riding Frequency:Multiple times per week
Yes , I recommend this product

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DaveK Chicago
Chicago
Rated 5.0 out of 5 stars

Update: Awesome!

4 years ago

This is an update after using these boots repeatedly in colder weather — now I love them more! My previous rating was tempered by my perceived sense of warmth, or lack thereof. Now, after sustained cold weather this year in Chicago, I can state definitively, that for me these boots are perfectly adequate in 0-5°F. Bear in mind, I sized up to 48 so that I could wear a thicker wool sock over a dress sock, and my city commute is a mere 4.5mi that takes 25-35min depending on conditions. Nonetheless, I was skeptical about the warmth of the Ragnaroks after my first few uses. If it's below 15F, I employ the doubled socks, but otherwise I find them fine with just dress socks above 15F. And I remain truly impressed by their comfort and walkability.

Age:55–64
Weight:200–225 lbs.
Height:6'4"
Typical Shoe Size:Mens 12
Experience Level:Experienced
Riding Frequency:Daily
Yes , I recommend this product

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Maxwell
Rated 5.0 out of 5 stars

Good shoes for chilly days

4 years ago

I was a little nervous about buying these but they fit great. They are easy to get on, warm and from the riding Ive done water resistant. I rode with them recently on a 40 degree day with about a 10 to 15 mph wind, and my feet were fine. They did not get soaked from sweat so that tells me they are breathing. The shoes were splashed regularly as the gravel trail I was riding had a good amount of standing water. As for size I went to the 45nrth website and according to them should have gotten a 47. I usually wear a 12 wide so I sized up, went with the 48 and they fit great.

Age:35–44
Weight:175–200 lbs.
Height:6'3"
Typical Shoe Size:Mens 12
Experience Level:Experienced
Riding Frequency:Multiple times per week

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PNW EvoRider
Renton, Wa
Rated 5.0 out of 5 stars

Ultimate wet weather shoe?

6 years ago

After over 2 years of use my 45nrth Japanther were starting show their age. The zipper was sticky and the sole around the heal was seperating. I saw the Ragnarok had just come out so i decided to give them a shot. Unlike the Japanther, these have a wide toe box and fit true to size with enough room for thick socks. I normally wear a 44, but with the Japanther i had to upsize to a 45.5 to get enough toe clearance. A 44 Ragnarok fits spot on! These are a good deal lighter than the Japanther, mainly because they are shorter and do away with a lot bulk. The Ragnarok is basically a burly waterproof shell with a neoprene inner sleeve and a BOA closure vs. the fully gussetted boot of the Japanther. With the Japanther i had no issues walking thru huge puddles or calf deep streams. I dont think the Ragnarok can handle that, but i dont need really them too. The better fit and lighter weight make up for the need to be a tad more cautious. If you want a well fitting wet weather shoe that will keep your feet dry and warm give the Ragnarok a look. If you need max wet weather protection for extreme conditions (even snow), snatch up some Japanther on closeout.

Yes , I recommend this product

Fit

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2wheelcharlie
Minneapolis, MN
Rated 3.0 out of 5 stars

Far from perfect but still useful

4 years ago

These shoes are rated to 25 degrees. My feet consistently go numb at 35 degrees after riding 45 minutes. They aren't as warm as advertised. However, knowing the Rags won't keep my toes warm, they still fulfill a useful place as a commuting, gravel, and trail shoe when the temps are above 35-40 degrees. They are better than booties and the reflective feature works. The boa works fine but the foot opening isn't wide enough, requiring a shoe horn to squeeze my foot in. I recommend this shoe with caveats.

Age:55–64
Weight:150–175 lbs.
Height:5'11"
Typical Shoe Size:Mens 11
Experience Level:Experienced
Riding Frequency:Multiple times per week
Yes , I recommend this product

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