Diamondback Impact
Tested in 2025
Adult
General
Score
73.4
out of 100
Star rating
4/5 Stars
Price
$
$
$
$
under $80
Performance
Specifications
Performance
Each metric is weighted differently based on crash severity. Scores combine to create the overall 100-point rating.
Helmet coverage
4.0
/ 6
Retention system strength
3.3
/ 6
Head protection in low-speed impact
12.0
/ 12
Angular head impact protection
21.5
/ 32
Head protection from concentrated impact
8.0
/ 8
Head protection in higher-speed impact
11.0
/ 12
Head protection variability in higher-speed impact
1.0
/ 2
Head protection variability in low-speed impact
1.0
/ 2
Helmet stability in a crash
3.0
/ 6
Head protection in standard-speed impact
7.5
/ 12
Head protection variability in standard-speed impact
1.0
/ 2
Total
73.4
/ 100
Specifications
Model
Impact
Brand
Diamondback
Size
ML (58-62cm)
Helmet Type
General
Weight (Average from 3 sizes)
316g
Shell/Liner material
PVC,Polycarbonate
AIMS
YES
AIMS Type
Energy Reduction Technology
Retention System
Quick Release
Price Range
$ (under $80)
Certification standard(s)
AS/NZS 2063
