Smith Hardline MIPS
Tested in 2026
Adult
Mountain bike full-face
Score
78.8
out of 100
Star rating
4/5 Stars
Price
$
$
$
$
over $270
Performance
Specifications
Performance
Each metric is weighted differently based on crash severity. Scores combine to create the overall 100-point rating.
Helmet coverage
6.0
/ 6
Retention system strength
6.0
/ 6
Head protection in low-speed impact
7.3
/ 12
Angular head impact protection
25.3
/ 32
Head protection from concentrated impact
8.0
/ 8
Head protection in higher-speed impact
12.0
/ 12
Head protection variability in higher-speed impact
1.0
/ 2
Head protection variability in low-speed impact
0.0
/ 2
Helmet stability in a crash
4.8
/ 6
Head protection in standard-speed impact
8.4
/ 12
Head protection variability in standard-speed impact
0.0
/ 2
Total
78.8
/ 100
Specifications
Model
Hardline MIPS
Brand
Smith
Size
S, M and L
Helmet Type
Mountain bike full-face
Weight (Average from 3 sizes)
1008g
Shell/Liner material
Not marked
AIMS
YES
AIMS Type
Koroyd and MIPS (Evolve Core)
Retention System
Double 'D' Ring
Price Range
$$$$ (over $270)
Certification standard(s)
EN1078, ASTM, F1952, CPSC1203
