Back to CatalogSunrimoon S79 Road Bike Magnetic Sunglasses Cycling Helmet Unisex Safety Helmet Flash Silver 3D L [Sky Dome Technology]
Specifications
- Does it come with MIPS?
- without Mips
- Inner material
- EPS
- Security certification
- National Standard GB
- Supporting accessories
- windshield glass
- Whether it is integrally formed
- One piece
- Outer material
- PC
Variants / Sale Attributes
Color: S79 Flash Silver + 3D Lining + Magnetic ColorChanging Goggles
Dimensions: Size L (suitable for head circumference 5861CM)
Package Contents
1 helmet, 1 instruction manual
Product Description
Product Specifications
Overview
- Brand
- sunrimoon
- Model
- S79 Oakso (New Generation)
FIRMAMENT Firmament Light Impact Dispersion System
- Dome-shaped multi-directional shock absorption with point-to-surface cushioning structure for efficient energy dispersion.
- Hidden keel layout reduces thickness by 30% while maintaining structural integrity and enhancing shock absorption performance.
Shock Absorption Performance
- Exceeds certification standard by 141%.
- Peak impact values: 233.8, 197.7, 175.2 (lower values indicate better protection).
- Certified to National GB standard (PEAK < 300).
3D-GRID Elastic Matrix System
- Replaces traditional lining with multi-density cushioning points and three-dimensional lattice structure.
- Provides superior breathability with 5 ventilation faces and free air circulation.
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Offers comprehensive shock absorption from direct, lateral angular, and multi-point impacts.Additional details
- Series
- Everyday Series (Aerodynamic and Breathable)
- Functionality Index
- ★★★★★
- Protection Index
- ★★★★★
- Comfort Index
- ★★★★☆
Dopamine color palette including Ash Gray, Jet Black, Glossy Black, Off-White, Indigo, Pink Purple, Glossy Off-White
360° views including Oblique, Side, Front, Rear, and Top perspectives showcasing detailed design.
Sizes and Dimensions
| Size | Unfolded dimensions |
|---|
| M | Head circumference 54-57 cm, Inner width 15.6 cm, Inner length 20 cm, Weight 340±10 g |
| L | Head circumference 57-61 cm, Inner width 16.5 cm, Inner length 21 cm, Weight 350±10 g |
| XL | Head circumference 61-63 cm, Inner width 19 cm, Inner length 23 cm, Weight 385±10 g |
Lens weight approximately 28 g
Manual measurements for reference; recommended to order one size larger for fit.
Diamond, Oval, Square, Round (Standard to Large sizes)
Size recommendations based on head circumference and shape
| Item | Detail |
|---|
| 54-57 cm | M |
| 57-61 cm | L |
| 61-63 cm | XL |
3D-GRID Elastic Matrix System
FIRMAMENT Dome Light Impact Dispersion System
PA (Polyamide) Adjustable Strap Fabric
Integrated Molding Technology
PC + EPS (Environmental PC outer shell + US imported EPS foam inner shell)
F1 Four-Dimensional Adjustment System
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