Genuine Arai Helmet parts Interior Pad to Fit
Arai skull liners or interior pads are the reason your Arai helmet is so comfortable, but did you also know it is the key pieces to making your helmet fit properly?
Because we all have different sized and shaped heads Arai have developed their skull liners to allow a truly tailor fitted comfort and ultimate safety. This innovative design ensures that your helmet sits not too tight and not too loose on your head.
With the exception of the Medium, all other sizes come supplied with a 7mm liner, the Medium with a 10mm.
Arai helmet skull pads are the interior comfort pad at the top of interior of an arai helmet, they come in various thickness and also sized according to the shell size. To check the size needed for your helmet, remove the current interior (usually 4 poppers, 1 at each corner, note some older arai helmets did not have removable interiors). The interior has a white tab which will give its thickness in mm, and the shell size in roman numerals.
| Helmet Size |
Interior Pad Size |
12mm |
10mm |
7mm |
5mm |
| XS |
II |
|
STD |
|
|
| S |
II |
|
|
STD |
|
| M |
III |
|
STD |
|
|
| L |
III |
|
|
STD |
|
| XL |
IV |
|
|
STD |
|
