Nike ACG Ultrafly Trail
Trail · Trail · Race
Show shoes for:
| Weight | Drop | |
|---|---|---|
| ClaimedUnisex | 287 g | 8.5 mm |
| MeasuredVariant unknown | 278 g | 10.7 mm |
Sources and measurements
Measurements apply to the tested sample. Size and measurement method can affect the values.
Claimed · Unisex
Weight: 287 g · Drop: 8.5 mm
US men 10
- Nike official Nike ACG Ultrafly Trail — unisex · Reviewed 2026-10-10
Measured · Variant unknown
Weight: 278 g · Drop: 10.7 mm
Reference size not stated
RunRepeat measured 278 g and 10.7 mm drop in its sample; reference size is unstated here.
- RunRepeat · Reviewed 2026-10-10
CarbonPlate
TrailSurface
About the shoe
Trail racer for smoother courses; check heel hold.
- Comfort
- 80/100
- Response
- 86/100
- Stability
- 78/100
- Cushioning
- 82/100
TrailRaceTempo
Independent reviews
Reviewed specifications
- Plate
- Carbon
- Plate construction
- Full plate
- Rocker
- —
- Cushioning
- 4.1/5
- Terrain
- Trail
- Roles
- Trail · Race · Tempo
Manufacturer specifications
- Construction
- Nike: ZoomX foam and carbon-fibre Flyplate.
- Claimed weight
- Nike: approximately 287 g, men’s UK 9.
- Claimed drop
- Nike specifies 8.5 mm.
- Outsole
- Nike specifies Vibram Megagrip rubber.
- Lab sample
- RunRepeat measured 278 g and 10.7 mm drop in its sample; reference size is unstated here.
- Ride in testing
- Believe in the Run preferred smooth trails; the plate felt awkward on off-camber ground.
- Fit in testing
- Reese at Believe in the Run experienced heel lift with her narrow heel and low-volume foot.
Sources: Nike ↗ · RunRepeat ↗ · Believe in the Run ↗