Reddit · r/trailrunning · Jun 26, 2026 · summarized
NegativeThey wore the Agravic Speed Ultra 2 for the first 30 miles of a 100-miler and swapped out because it was shredding their heels, blaming the plastic heel cup design.
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adidas Terrex Agravic Speed Ultra 2 Reviews
Trail
Trail runners find the Agravic Speed Ultra 2 comfortable and stable, a clear improvement on the first version, and it holds up over long distances.
How the signal works
The signal score
A score out of 100 for how well reviewed a product is next to others of its kind. It rises with positive reviews and with how many there are; negative and mixed reviews take points off. The best in each category scores in the 90s.
So a handful of glowing reviews can’t beat a product lots of people like. No sponsored placements.
What people mention
Often liked
Real runner experiences (11)
Showing 2 reviews mentioning heel slip Show all
Blog · Journal du Trail – Vincent Gaudin · summarized
PositiveRated 4.25/5. Formidably efficient, with an explosive ride, smooth Lightstrike Pro cushioning and precise trajectories. A reference for chasing times. The heel hold could be better, stability is limited, and it is demanding and pricey, so it suits experienced trail runners.
Common questions about adidas Terrex Agravic Speed Ultra 2
What do runners say about adidas Terrex Agravic Speed Ultra 2?
Trail runners find the Agravic Speed Ultra 2 comfortable and stable, a clear improvement on the first version, and it holds up over long distances. It is fine on rocky ground, though not the best there.
Is adidas Terrex Agravic Speed Ultra 2 worth it?
Of the 11 reviews with a clear verdict, 91% are positive, 0% mixed and 9% negative. The praise mentioned most is fast. The most common complaint is heel slip.
What are the most common complaints about adidas Terrex Agravic Speed Ultra 2?
The complaints reviewers mention most: heel slip (2 reviews) and unstable (2 reviews). For example: They wore the Agravic Speed Ultra 2 for the first 30 miles of a 100-miler and swapped out because it was shredding their heels, blaming the plastic heel cup design.
Where do these adidas Terrex Agravic Speed Ultra 2 reviews come from?
We collected and summarized 11 experiences shared on Reddit and blogs, with links to the original sources. Reviews submitted here are checked for spam before they appear. Every review, submitted here or collected, is read as positive, mixed or negative.
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