ASICS / FUJISPEED

FUJISPEED 4

Trail2025-08-01 · EU · Release dateChecked 2026-11-12

FUJISPEED 4 is a trail racer built to balance speed with control on technical terrain. A trail-specific PEBAX plate sits between two FF BLAST PLUS midsole layers to support forward drive over uneven ground. ASICSGRIP supplies traction on rocks and wet surfaces, while the lightweight engineered mesh upper secures the foot. The construction is intended for faster trail sessions and racing.

Key specifications

Weight

240 g

All models average 268.9 gDifference from average −28.9 g

Average of 973 models

Drop

5 mm

All models average 6.8 mmDifference from average −1.8 mm

Average of 986 models

Stack (heel)

34 mm

All models average 34.3 mmDifference from average −0.3 mm

Average of 810 models

MSRP

$160.00 USD · US · Tax excluded

All models average $165.57Difference from average −5.57 USD

Average of 680 models

This modelAll models average

Stack (forefoot): 29 mm
Carbon plate: No
Midsole: FF BLAST PLUS
Outsole: ASICSGRIP
Use cases: Trail / Race

Weight notes The US official page lists 240 g; a New Zealand technical sheet lists 242 g. Sample sizes are unspecified.

Plate notes Features a PEBAX plate.

IN CONTEXT

Specs in context

Weight × stack788 models shown

ASICS FUJISPEED 4240 g / 34 mm

Weight distribution973 models

95 g385 g

This model 240 gAll models average 268.9 gDifference from average −28.9 g

Drop distribution986 models

0 mm12 mm

This model 5 mmAll models average 6.8 mmDifference from average −1.8 mm

Stack distribution810 models

5 mm60 mm

This model 34 mmAll models average 34.3 mmDifference from average −0.3 mm

MSRP distribution · USD · US · Tax excluded680 models

$50.00$500.00

This model $160.00All models average $165.57Difference from average −$5.57

Unknown values are excluded. Shoe sizes and measurement conditions vary, so use these averages and distributions as a guide when comparing specifications.

BY REGION