Mammut Aenergy Trail Speed Low
€190
The better pick if you want:
NNormal Kjerag 2
€190
The better pick if you want:
Each axis ranks against the 173 products in Shoes on the site: the further out, the more it stands out in that spec (lighter, cheaper…).
Center: lowest in the category · Edge: highest
Mammut Aenergy Trail Speed Low· leads in 2
NNormal Kjerag 2· leads in 1
Tied
Cushioning
Lightness
Grip
Drophigher isn't better or worse
Affordability
Compare features between Mammut Aenergy Trail Speed Low vs NNormal Kjerag 2
How Mammut Aenergy Trail Speed Low vs NNormal Kjerag 2 should behave on each kind of ground, estimated from lug depth, stack height, weight and outsole rubber. Pick a ground to see what decides it.
| Pick a ground | Average | ||||||
|---|---|---|---|---|---|---|---|
| Mammut Aenergy Trail Speed Low | 62 | ||||||
| NNormal Kjerag 2 | 61 |
Cushioning and low weight make the kilometres easier; very deep lugs squirm on hard ground.
A model built from the specs to compare shoes, not a lab measurement.
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See the differences between Mammut Aenergy Trail Speed Low and NNormal Kjerag 2 in a side-by-side slider comparison.
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For value comparison: The Mammut Aenergy Trail Speed Low ($190) provides premium features compared to the NNormal Kjerag 2 ($190). Consider your budget and the specific features that matter most for your trail running setup.
The Mammut Aenergy Trail Speed Low is newer: it came out in 2026, and the NNormal Kjerag 2 in July 2025.
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