Helmets size charts
How to measure, and below it the charts of the individual manufacturers. On every product page the matching chart is linked right beside the size picker.
Measure your head circumference horizontally, about 1 cm above the eyebrows.
- Place the tape horizontally around your head
- About 1 cm above the eyebrows and above the ears
- Keep the tape snug, do not pull it tight
100 Percent Helmets Size chart
| Size | Head circumference (cm) |
|---|---|
| XS | 53-54 |
| S | 55-56 |
| M | 57-58 |
| L | 59-60 |
| XL | 61-62 |
| XXL | 63-64 |
100 Percent Altec / Altis Helmets Size chart
| Size | Head circumference (cm) |
|---|---|
| XS/S | 50-55 |
| S/M | 55-59 |
| L/XL | 59-63 |
Bell Helmets Size chart
| Size | Head circumference (cm) |
|---|---|
| S | 52-56 |
| M | 55-59 |
| L | 58-62 |
Bell Sanction 2 Helmets Size chart
| Size | Head circumference (cm) |
|---|---|
| XXS | 48-51 |
| XS/S | 51-55 |
| M | 55-57 |
| L | 57-59 |
| XL | 59-61 |
Bell Sanction 2 DLX Mips Helmets Size chart
| Size | Head circumference (cm) |
|---|---|
| XS/S | 51-55 |
| M | 55-57 |
| L | 57-59 |
| XL | 59-61 |
Bell Span Helmets Size chart
| Size | Head circumference (cm) |
|---|---|
| XS | 49-53 |
| S | 51-55 |
FUSE Protection Helmets Size chart
| Size | Head circumference (cm) |
|---|---|
| XS/S | 52-54 |
| S/M | 54-56 |
| M/L | 56-58 |
| L/XL | 58-60 |
Kali Protectives Helmets Size chart
| Size | Head circumference (cm) |
|---|---|
| S | 48-54 |
| M | 54-58 |
| L | 58-61 |
Kali Protectives Alpine Helmets Size chart
| Size | Head circumference (cm) |
|---|---|
| XS | 53-54 |
| S | 55-56 |
| M | 57-58 |
| L | 59-60 |
| XL | 61-62 |
Kali Protectives Chakra Solo Helmets Size chart
| Size | Head circumference (cm) |
|---|---|
| S/M | 52-57 |
| L/XL | 58-61 |
Kali Protectives Lunati Helmets Size chart
| Size | Head circumference (cm) |
|---|---|
| S/M | 52-58 |
| L/XL | 59-61 |
Kali Protectives Zoka Helmets Size chart
| Size | Head circumference (cm) |
|---|---|
| S | 54-56 |
| M | 56-57 |
| L | 58-60 |
| XL | 60-62 |
TSG Helmets Size chart
| Size | Head circumference (cm) |
|---|---|
| XXS/XS | 52-54 |
| S/M | 54-56 |
| L/XL | 57-59 |
| XXL | 59-61 |
TSG All Terrain Helmets Size chart
| Size | Head circumference (cm) |
|---|---|
| XXS/XS | 52-55 |
| S/M | 56-57 |
| L/XL | 58-59 |
| XXL | 60-62 |
TSG Chatter Helmets Size chart
| Size | Head circumference (cm) |
|---|---|
| S/M | 54-58 |
| L/XL | 58-62 |
TSG Meta Helmets Size chart
| Size | Head circumference (cm) |
|---|---|
| JXXS/JXS | 48-51 |
| XXS/XS | 52-54 |
| S/M | 54-57 |
| L/XL | 58-60 |
| XXL | 61-63 |
TSG Nipper Helmets Size chart
| Size | Head circumference (cm) |
|---|---|
| JXXS/JXS | 48-51 |
| XXS/XS | 51-54 |
TSG Prevention Helmets Size chart
| Size | Head circumference (cm) |
|---|---|
| S/M | 54-57 |
| L/XL | 58-61 |
TSG Sentinel Helmets Size chart
| Size | Head circumference (cm) |
|---|---|
| XS | 52-53 |
| S | 54-55 |
| M | 56-57 |
| L | 58-59 |
| XL | 60-61 |
| XXL | 62-63 |
uvex finale 2.0 Helmets Size chart
| Size | Head circumference (cm) |
|---|---|
| 52-57 cm | 52-57 |
| 56-61 cm | 56-61 |
uvex quatro Helmets Size chart
| Size | Head circumference (cm) |
|---|---|
| 52-57 cm | 52-57 |
| 56-61 cm | 56-61 |
uvex ravage Helmets Size chart
| Size | Head circumference (cm) |
|---|---|
| 52-55 cm | 52-55 |
| 56-59 cm | 56-59 |
| 60-63 cm | 60-63 |
uvex react Helmets Size chart
| Size | Head circumference (cm) |
|---|---|
| 52-56 cm | 52-56 |
| 56-59 cm | 56-59 |
| 59-61 cm | 59-61 |
uvex react jr. Helmets Size chart
| Size | Head circumference (cm) |
|---|---|
| 52-56 cm | 52-56 |
uvex revolt Helmets Size chart
| Size | Head circumference (cm) |
|---|---|
| 52-57 cm | 52-57 |
| 57-61 cm | 57-61 |
The figures come from the manufacturers. Between two sizes? Take the larger one if in doubt, or drop us a line – we have the parts here and will check for you.