Optimiz O374
55 - 61 cmProduct details
Ventilation: 14 vents
Adjustment: Neck adjustment disc and adjustable straps
Technology: In-Mold
Visor: Removable
Protection: Inner foams with mesh and adjustable foam on the chin strap
Closure: Fidlock technology (magnetic)
Size: L (58/61 cm)
Weight: 333 g
Lighting: Front and rear
Autonomy: fixed (5 h)
Number of modes: 3 (switching via the on/off button on the back)
1 fixed mode
1 blinking mode
1 fixed mode (front) and blinking mode (rear)
Standard: EN 1078
Includes replacement foams, helmet cover, USB-C cable, and manual.
Colour | Blue |
Bike helmet type | City helmet |
Bike helmet size | L, M |
Head circumference | 55 - 61 cm |
Helmet features | In-Mold |
Item number | 67079433 |
Manufacturer | Optimiz |
Category | Bike helmets |
Manufacturer No. | 527114 |
Release date | 7.2.2026 |
Colour | Blue |
Exact colour description | Blue |
Material group | Foam material |
Target group | Men, Women |
Age group | Adults |
Bike helmet type | City helmet |
Bike helmet size | L, M |
Head circumference | 55 - 61 cm |
Helmet features | In-Mold |
Air vents | 14x |
Visor type | Removable |
Country of origin | France |
Scope of delivery | Helmet cover, Manual, Replacement foams, USB-C cable |
Weight | 333 g |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Bike helmets» category have a defect within the first 24 months?
Source: Digitec Galaxus- OptimizNot enough data
- 1.Btwin0 %
- 1.Hudora0 %
- 1.O Neal0 %
- 1.Oxelo0 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- OptimizNot enough data
- 1.Abus0 days
- 1.Lazer Sport0 days
- 1.Micro0 days
- 4.Alpina1 day
Return rate
How often is a product of this brand in the «Bike helmets» category returned?
Source: Digitec Galaxus- OptimizNot enough data
- 1.Mondo4.1 %
- 2.Dunlop4.4 %
- 3.Hudora6.6 %
- 3.Micro6.6 %