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Puma

PROPIO NITRO

Speed TrainerReleased 2025-02-06JP

PROPIO NITRO is a thin-soled, lightweight training model in the NITRO series. It uses a 20mm NITROFOAM midsole, PUMAGRIP outsole, and a no-plate setup for speed-oriented training.

Intended uses:
Tempo, Intervals
5 sources · checked 2026-08-03

Specs

Among 865 listed shoes, this is a lighter / lower-stack Speed Trainer

Weight
142g
Of 811 known values: 8 lower, 1 equal, 802 higher. The marker uses the midpoint of equal values.
lighterLower 1.1%, including ties / average -125g
Drop
4mm
Of 815 known values: 64 lower, 55 equal, 696 higher. The marker uses the midpoint of equal values.
lowerLower 14.6%, including ties / average -2.8mm
Stack height (heel/forefoot)
20 / 16mm
Of 694 known values: 7 lower, 2 equal, 685 higher. The marker uses the midpoint of equal values.
lowerLower 1.3%, including ties / average -14.7mm
Carbon plate
No
83% of 786 known models have no carbon plates
Midsole
NITROFOAM
Outsole
PUMAGRIP
Reference price
$130
US price
Weight measurement and plate details
Weight note
Approx. 142g at 27cm from PUMA Japan official product page and Japanese specialist retailer corroboration.
Plate note
PUMA Japan official press release describes PROPIO NITRO as a no-plate training model; official product page does not state a plate.

Compare within the database

See where these specs sit in the overall distribution. You can also compare within the same category.

Comparison: All data (865 shoes)

Position map

This shoeregistered average

Weight x stack height

registered average: 265g / 34.7mm (686 shoes)

The scatter plot includes only shoes with both weight and stack height registered.

Spec distributions

This shoeregistered average

Weight

This shoe 142g·registered average 267g (811 shoes)

97g375g

Drop

This shoe 4mm·registered average 6.8mm (815 shoes)

0mm13.8mm

Stack height

This shoe 20mm·registered average 34.7mm (694 shoes)

10.5mm58mm

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