Simpson Sport Helmet - Size 55
1 in stock
Dispatched Monday, June 30, 2025

This item is made in Italy !
Simpson Sport Helmet
- FIA 8859-2015 & SNELL SA2015 certifications
- Clearance deal! Former SNELL approval
- Material : fiberglass
- Advanced technology to improve sound insulation
- Made in Italy, compatible Hans
- Used in the biggest national rally championships, hill climbs, etc.
How do I correctly choose the size of my helmet ?
Take the measurement of your head circumference above the eyebrows, using a measuring tape: this measurement is usually between 53 and 64 cm, with an average of 58 cm. If you plan to wear a balaclava, this should be taken into account when choosing the size.
This reference table will allow you to establish a correspondence between size and head circumference (in cm):
Characteristics
Manufacturer | Simpson |
---|---|
Material | Composite |