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Ultratrail FX One Trekking Poles

4.6923076923076925 out of 5 stars
13 Reviews

Out of Stock

Don't worry though, we have a lot more Trekking Poles in stock than that.

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Why We Like The Ultratrail FX One Trekking Poles

Developed for trail running, the Ultratrail FX One Poles are an indispensable part of our crew. Air channels in the newly designed grip reduce weight and boost breathability, keeping our hands from clamming and cramping, while the ergonomic straps click on and off for zero fuss at aid stations. When not in use, this pair's slight build tucks away discreetly like a good pacer.


  • Pair of featherweight poles for ultras and lightweight thru-hikes
  • Foldable carbon shaft delivers lightweight performance
  • Single button push locks poles into place
  • Mesh straps fit like a glove for effortless power transfer
  • Extended grips for extra steep climbs
  • Low-profile baskets won't get caught up in debris
  • Carbide tips deliver hardwearing grip
  • Item #LEKX0DN
105cm, 110cm, 115cm, 120cm, 125cm, 130cm, 135cm
Adjustable Length
Collapsed Length
[120cm] 14.2in
Locking Mechanism
Trail Shark, 1K Foam, extended
Shark Frame Strap Mesh
trail running
Claimed Weight
[pair, 120cm] 12.8oz
trail running, ultralight backpacking
Manufacturer Warranty
limited 1 year

Overall Rating

4.5 based on 13 ratings

Review Summary

1 Stars - 1 reviews
2 Stars - 0 reviews
3 Stars - 0 reviews
4 Stars - 0 reviews
5 Stars - 12 reviews

Fits True To Size

Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.
Runs smallTrue to sizeRuns large

What do you think about this product?


Selecting an option will reload the available reviews on the page
5 out of 5 stars

July 16, 2024

Game changer.

Amazing piece of equipment. Light, fast, cheap. Pick 2!!


Originally reviewed on LEKI

5 out of 5 stars

July 15, 2024

Super Versatile, Great System

It's a great pole! Super light and the Trail Shark system is pretty amazing. You have to try it to understand it. The poles are not the lightest in the Leki lineup but you wouldn't know it unless comparing side by side. These are very light and a great weight/strength compromise, especially if you're a bit taller or heavier. I like the extended grip on these poles too. It effectively makes the pole shorter for steep ascents. The only thing I'd like to see is an easier way to collapse the pole. The current system of the pin is fine but not the easiest. It can be a little difficult to locate on the move and you need to pull the pole section out slightly in order to press the pin. It's made for that, I'm sure, but I would like to see some change to the mechanism here. I got the pink because that's the color they had in 130cm and I needed it when I needed it, but despite being pretty loud, it's actually very cool. Still, I'd love to see some blue in the lineup.

Matthew S

Originally reviewed on LEKI

5 out of 5 stars

June 13, 2024

Light but sturdy

I've used it several times

Great poles for steep trail running. Lightweight but feel sturdy during use. The grips take some getting used to but they work well, allow you to not have to grip with your hands much. Leki makes 135 mm which can be hard to find from other companies. I'm about 6 feet tall and I think 135 mm are perfect.

Kyle B.
5 out of 5 stars

May 21, 2024

Great product

Compared to my old black diamond poles, I love that these lock into place and connect to the hand straps. The extra length really helped me climb out of the Grand Canyon with less stress on my legs.


Originally reviewed on LEKI

5 out of 5 stars

April 30, 2024

Leki game changer

I've put it through the wringer
Size Bought:

I'd use this poles for a 50k ultra and works perfectly for all types of surfaces

Running poles
5 out of 5 stars

April 19, 2024

Poles from Heaven

Insanely light, easy to assemble, strong, and the process of clipping the glove part in and out of them is easy to do while on the move. Far exceeded my expectations. My only gripe is the color scheme - a bit too “look at me” for my tastes, but attracts a lot of conversation out on the trails.


Originally reviewed on LEKI

5 out of 5 stars

April 17, 2024

Best Poles Out There

Such great poles! Lightweight, easy to fold and breakdown. The Shark System is so awesome.


Originally reviewed on LEKI

5 out of 5 stars

December 10, 2023

Very Good choice if you need to go lighter!

Very light & comfortable! Grips were comfortable and the pole portability is great!


Originally reviewed on LEKI

5 out of 5 stars

October 12, 2023

Great design

From the glove to the feather weight, design well done. Only poles you'll need.


Originally reviewed on LEKI

5 out of 5 stars

October 11, 2023

I love it

Very good, Nice ando light trail poles...ando very easy to use


Originally reviewed on LEKI