YOUR QUESTIONS
Ruby Products
- 1.AThe Helmets
- 1.A.1Technical Advantages
- 1.A.2Certifications
- 1.A.3Ruby Collections
- 1.BAdvice on use
- 1.B.1Sizes
- 1.B.2How to put your helmet on
- 1.B.3In case of impact
- 1.B.4Fasten the chinstrap
- 1.B.5Removing the chinstrap
- 1.B.6How to change the visor on the Belvedere helmet
- 1.B.7Care
- 1.CACCESSORIES
- 1.C.1Bandit Scarve
- 1.DCostume
- 1.D.1Specific colors
- 1.D.2Other Requests
- 1.EGift Cards
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OUR ANSWERS
Ruby Products / Advice on use / Sizes
Each head is unique and the best way to find your helmet size is to try it on. However, you can measure the circumference of your head from 2,5 cm -or 1 inch above the eyebrows then use the size table to find your size.
| SIZE | CM | INCHES |
| XS | 53-54 | 20.9/21.3 |
| S | 55-56 | 21.7/22 |
| M | 57-58 | 22.4/22.8 |
| L | 59-60 | 23.2/23.6 |
| XL | 61-62 | 24/24.4 |
| XXL | 63-64 | 24.8/25.2 |











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