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Puma

Liberate NITRO 2

Speed TrainerReleased 2023-07-27JP

Liberate NITRO 2 is a lightweight speed shoe for tempo runs and races up to a half marathon. Firmer NITROFOAM is more responsive than in v1, paired with a simplified mono-mesh upper that emphasizes low weight and flexibility. It includes a TPU heel spoiler and durable PUMAGRIP rubber for road and other surfaces. The construction does not use a carbon plate.

Intended uses:
Intervals, Tempo, Race
4 sources · checked 2026-09-05

Specs

Among 865 listed shoes, this is a lighter Speed Trainer

Weight
200g
Of 811 known values: 54 lower, 10 equal, 747 higher. The marker uses the midpoint of equal values.
lighterLower 7.9%, including ties / average -67g
Drop
6mm
Of 815 known values: 221 lower, 156 equal, 438 higher. The marker uses the midpoint of equal values.
Standard36.7th percentile (tie midpoint) / average -0.8mm
Stack height (heel/forefoot)
-
Not registered
Carbon plate
No
83% of 786 known models have no carbon plates
Midsole
NITROFOAM
Outsole
PUMAGRIP
Reference price
$120
US price
Weight measurement and plate details
Weight note
Men's approx. 200g at 27.0cm from Gekisaka FC Store product page for style 377315-07.
Plate note
Complete exact official specifications list NITRO foam, PUMAGRIP, a TPU heel spoiler, a synthetic midsole, and material composition. The same official comparison explicitly identifies PWRPLATE on a different model, while no carbon plate or rod structure is listed for this model.

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Comparison: All data (865 shoes)

Spec distributions

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This shoeregistered average

Weight

This shoe 200g·registered average 267g (811 shoes)

97g375g

Drop

This shoe 6mm·registered average 6.8mm (815 shoes)

0mm13.8mm

Items with missing numeric values are excluded. Sample sizes and measurement conditions vary between models; this distribution is not a performance ranking.