1. Achieve the perfect fit by measuring your head circumference correctly.
2. Watch the video below to see how to measure your head correctly. (If you don’t see a video below, please refresh this page, or you might need to allow this website through your Ad blocker.)
3. VIDEO: How To Measure For A Bike Helmet
4. On the chart below, find the helmet model that you are interested in, then find your head measurement to see which size you need.
Scott Bike Helmet Size Charts
Scott Bike Helmet Standard Sizing
Model |
Small |
Medium |
Large |
ARX Plus |
51 – 55cm |
55 – 59cm |
59 – 61cm |
20″ – 21.75″ |
21.75″ – 23.25″ |
23.25″ – 24″ |
ARX |
51 – 55cm |
55 – 59cm |
59 – 61cm |
20″ – 21.75″ |
21.75″ – 23.25″ |
23.25″ – 24″ |
Cadence Plus |
51 – 55cm |
55 – 59cm |
59 – 61cm |
20″ – 21.75″ |
21.75″ – 23.25″ |
23.25″ – 24″ |
Centric Plus |
51 – 55cm |
55 – 59cm |
59 – 61cm |
20″ – 21.75″ |
21.75″ – 23.25″ |
23.25″ – 24″ |
Fuga Plus |
51 – 55cm |
55 – 59cm |
59 – 61cm |
20″ – 21.75″ |
21.75″ – 23.25″ |
23.25″ – 24″ |
Stego |
51 – 55cm |
55 – 59cm |
59 – 61cm |
20″ – 21.75″ |
21.75″ – 23.25″ |
23.25″ – 24″ |
Vivo Plus |
51 – 55cm |
55 – 59cm |
59 – 61cm |
20″ – 21.75″ |
21.75″ – 23.25″ |
23.25″ – 24″ |
Vivo |
51 – 55cm |
55 – 59cm |
59 – 61cm |
20″ – 21.75″ |
21.75″ – 23.25″ |
23.25″ – 24″ |
Scott Bike Helmet Standard Sizing #2
Model |
S/M |
M/L |
Groove Plus |
52 – 58cm |
57 – 62cm |
20.4″ – 22.8″ |
22.45″ – 24.4″ |
Jibe |
52 – 58cm |
57 – 62cm |
20.4″ – 22.8″ |
22.45″ – 24.4″ |
Split Plus |
52 – 58cm |
57 – 62cm |
20.4″ – 22.8″ |
22.45″ – 24.4″ |
Scott Bike Helmet Standard Sizing #3
Model |
XS |
S |
M |
L |
XL |
Nero Plus |
53 – 54cm |
55 – 56cm |
57 – 58cm |
59 – 60cm |
61 – 62cm |
20.85″ – 21.25″ |
21.75″ – 22″ |
22.45″ – 22.8″ |
23.25″ – 23.6″ |
24″ – 24.4″ |
Scott Bike Helmet One Size – Adult
Model |
One Size |
Supra |
54 – 61cm |
21.25″ – 24″ |
Supra Road |
54 – 61cm |
21.25″ – 24″ |
Scott Bike Helmet One Size – Youth
Model |
One Size |
Spunto Junior |
50 – 56cm |
19.7″ – 22″ |
Spunto Junior Plus |
50 – 56cm |
19.7″ – 22″ |
Scott Bike Helmet One Size – Child
Model |
One Size |
Spunto Kid |
46 – 52cm |
18.1″ – 20.4″ |