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  Product Details
Product Description
        
          
Part Numbers
          
          
Sizing & Fit
          
        Firstgear Hyperion Carbon Helmet
The Firstgear Hyperion Carbon Helmet has everything you need whether you're commuting or exploring places you've never been. With its lightweight carbon fiber shell to help reduce fatigue, or is dual density EPS liner for peace of mind, the features only start there. You will find details in all the right places, so you can ride in confidence and style.
Features:
- Lightweight carbon fiber shell
- Dual density EPS impact liner
- 2 Shell sizes, 3 EPS sizes
- Moisture-wicking removable liner
- Emergency release cheek pads
- Adjustable visor
- Removable shield
- High airflow ventilation system with four intake and four exhaust vents
- Closeable intake vents
- Meets DOT and ECE 22.05 certification standards
| Product Style | RevZilla Item # | Store Sku | MFR. Product # | Availability | 
|---|---|---|---|---|
| Product Style Carbon / 2XL | RevZilla Item #10211947 | Store Sku | MFR. Product #446683 | AvailabilityIn Stock: Ships within 24 hours | 
| Product Style Carbon / XL | RevZilla Item #10211948 | Store Sku | MFR. Product #446682 | AvailabilityIn Stock: Ships within 24 hours | 
| Product Style Carbon / LG | RevZilla Item #10211949 | Store Sku | MFR. Product #446681 | AvailabilityIn Stock: Ships within 24 hours | 
| Product Style Carbon / MD | RevZilla Item #10211950 | Store Sku | MFR. Product #446680 | AvailabilityIn Stock: Ships within 24 hours | 
| Product Style Carbon / SM | RevZilla Item #10211951 | Store Sku | MFR. Product #446679 | AvailabilityIn Stock: Ships within 24 hours | 
| Product Style Carbon / XS | RevZilla Item #10211952 | Store Sku | MFR. Product #446678 | AvailabilityIn Stock: Ships within 24 hours | 
Firstgear Helmet Size Chart
| Size | Head (cm) | 
|---|---|
| XS | 53-54 | 
| SM | 55-56 | 
| MD | 57-58 | 
| LG | 59-60 | 
| XL | 61-62 | 
| 2XL | 63 | 
Sizing information is provided by the manufacturer and does not guarantee a perfect fit.
How to Measure
 
 
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H
                  
                  
Head
                  
                
                Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, repeat for good measure and use the largest measurement.
Product Description
        Part Numbers
          Sizing & Fit
          
1 Customer Reviews for All Models
          
        
      
 
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2 Questions & 2 Answers for All Models
        
        
      Reviews & Questions
1 Customer Reviews for All Models
        
        
2 Questions & 2 Answers for All Models
        
        