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Altra

Superior 6

TrailRelease date 2023-06JP

Superior 6 is a low-stack trail model built around a 21 mm zero-drop platform for strong ground feel. Compared with the prior version, its upper adds ripstop and vamp mesh, while the MaxTrac outsole material and lug layout are revised for traction and durability. Compression-molded EVA, Standard FootShape, and the removal of the detachable StoneGuard keep the construction flexible for quicker trail runs and hiking.

Intended uses:
Trail

Specs

Weight
-
Not registered
Drop
0mm
Of 848 known values: 0 lower, 50 equal, 798 higher. The marker uses the midpoint of equal values.
lowerLower 5.9%, including ties / average -6.8mm
Stack height (heel/forefoot)
21 / 21mm
Of 713 known values: 11 lower, 3 equal, 699 higher. The marker uses the midpoint of equal values.
lowerLower 2%, including ties / average -13.6mm
Carbon plate
-
Not confirmed
Midsole
Compression-molded EVA
Outsole
MaxTrac
Reference price
$130
US price
Weight measurement and plate details
Weight note
The exact retailer page publishes weight in ounces, but no conversion is made and a representative gram value remains unconfirmed.
Plate note
The checked exact retailer page says the removable StoneGuard was eliminated, but sufficiently complete official construction detail for a carbon classification was not available.

Prices and release dates by market

2 markets are registered. Values are shown as published for each market: no currency conversion and no guessed days or months. Reference prices are not current shop prices.

Reference prices and release dates by market
MarketReference priceRelease
United StatesUS
$130Shown aboveBefore tax
Not registered
JapanJP
¥19,800Tax incl.
2023-06Shown aboveday not confirmed
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Altra Superior 6 listing image from Rakuten Japan

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Comparison: All data (908 shoes)

Spec distributions

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This shoeregistered average

Drop

This shoe 0mm·registered average 6.8mm (848 shoes)

0mm13.8mm

Stack height

This shoe 21mm·registered average 34.6mm (713 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.

Related video

Shoe overview by Running Warehouse.