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New Balance Fuelcell Supercomp Pwr-X V3
Half marathon raceNew Balance

Fuelcell Supercomp Pwr-X V3

A lightweight New Balance FuelCell SuperComp PWR-X v3 road racing shoe positioned for fast efforts, at 167g and $169.99.

$169.99MSRP
View at New Balance
Comparable specifications
Use these measurements to compare shoes on equal terms.
Terrain
track
Primary use
Half marathon race
Also good for
10K race, 5K race, Marathon race, Tempo / threshold, Intervals / speedwork
Weight
167g
Drop
0mm
Stack
not published
Widths
standard
Tempo workoutsSpeed intervalsShort distanceRoadLightweightRace day
Our read

The FuelCell SuperComp PWR-X v3 is a light road speed shoe New Balance markets for the fastest runs. At 167g it is clearly built for tempo work and shorter road racing, but the available evidence lacks stack heights, plate confirmation and independent ride testing, so its true range from 5K to half-marathon can't be pinned down from the source at hand.

Ride

Marketed as a fast, speed-oriented ride, but no independent data confirms cushioning firmness, energy return or stability.

Fit

Offered in standard (D) width across a broad unisex size run (M4/W5.5–M14/W15.5); no independent fit-and-lockdown testing is available.

Best for

Runners wanting a very light road shoe for tempo sessions, intervals and shorter road races.

Avoid if

You need documented cushioning specs, a confirmed plate, or a proven marathon/ultra platform before buying.

Sources
What informed our read. We link out rather than reproduce others’ reviews.