Joma Sierra 6
Nike ACG Ultrafly 2
Quick verdict
Joma Sierra 6
$78
The better pick if you want:
- To spend $182 less
- A lower drop (6 vs 8.5 mm)
Nike ACG Ultrafly 2
$260
The better pick if you want:
- A higher overall score (53 vs 7)
- A lighter option (21 g less)
- More cushioning (38 vs 26 mm heel stack)
Spec profile
Each axis ranks against the 150 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
Joma Sierra 6· leads in 1
Nike ACG Ultrafly 2· leads in 2
Cushioning
26 mm38 mmTop 21%Lightness
290 g269 gTop 25%Grip
No data3.5 mmDrophigher isn't better or worse
6 mm8.5 mmAffordability
$78Top 3%$260
A spec without data for a product is left out of its shape, so it doesn't count as a low score.
Technical Specifications
Compare features between Joma Sierra 6 vs Nike ACG Ultrafly 2
Essentials
Overview
Cushioning
Grip & protection
Upper & fit
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Video Reviews
Watch real-world YouTube reviews from content creators and the Trail Running community.
Joma Sierra 6
Nike ACG Ultrafly 2
Visual Comparison
See the differences between Joma Sierra 6 and Nike ACG Ultrafly 2 in a side-by-side slider comparison.
Comparison Questions
Answers based on product data and key differences.
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Frequently Asked Questions
Which offers better value: Joma Sierra 6 vs Nike ACG Ultrafly 2?
For value comparison: The Joma Sierra 6 ($78) offers better affordability compared to the Nike ACG Ultrafly 2 ($260). Consider your budget and the specific features that matter most for your trail running setup.
Looking for alternatives to Joma Sierra 6?
Closest in price, with what each one does better.
Adidas
Better than Joma Sierra 6 at:
- More cushioning (30 vs 26 mm heel stack)
Asics
Better than Joma Sierra 6 at:
- More cushioning (35.5 vs 26 mm heel stack)
