How do I know my Arai helmet size?
Table of Contents
How do I know my Arai helmet size?
Measure the circumference of the head at a point approximately one inch above the eyebrows in front, and at a point in the back of the head that results in the largest possible measurement. Take several measurements. The largest measurement is the one you want to use.
What size is a 57cm helmet?
Medium
Helmet Sizing Chart
| Motorcycle Helmet Sizing Chart | ||
|---|---|---|
| Adult Size | CM | Inches |
| Small | 55-56 | 21.65 – 22.05 |
| Medium | 57-58 | 22.44 -22.83 |
| Large | 59-60 | 23.23 – 23.62 |
Which Arai is long oval?
The new Quantum-ST PRO full face crash helmet features the ”long oval” head shape. This specific shape offers a longer front-to back distance and a slightly smaller side-to side distance compared with the standard Arai head shape.
Are Arai helmets round or oval?
Round Oval: used in the Quantum-X model; the most symmetrical shape, but not completely round. Intermediate Oval: used in the most Arai models; middle of the road fit that works for a majority of riders right out of the box. Long Oval: used in the Signet-X; fits long, narrow heads.
Is Arai XD4 long oval?
Arai XD4 Helmet Fit, Internal Shape and Liner Arai still makes a “Long Oval” helmet (the Signet-Q (review)) but it’s simply not the same as their Long Oval helmets of the past, which had a blade-like internal fit.
What size helmet is 59 cm?
Fitting
| CIRCUMFERENCE | HAT SIZE | |
|---|---|---|
| 58 cm | 22-13/16” | 7-1/4” |
| 59 cm | 23-1/4” | 7-3/8” |
| 60 cm | 23-5/8” | 7-1/2” |
| 61 cm | 24” | 7-5/8” |
Why is Arai so good?
Arai is so focused on safety that they only make small, careful changes that often are imperceptible to the buyer in order to maintain the best crash protection level already achieved with their R75 shell. That doesn’t mean their helmets aren’t evolving but the improvements are gradual, not radical.
Do Arai helmets expire?
All Arai helmets are warranted against defects in material and workmanship, and as serviceable only for the properly fitted first user for 5 years after purchase, but no more than 7 years from the date of manufacture.
