Delivery 4 business days
365 days Return Policy
Description
The Helium is a light weight helmet from Alk13 - Only 280 gr. It has an extremely low profile thanks to the popular "in-mould" technology. The use of the in-mold production offers you the same level of protection but with a much lower thickness.
It comes with two different sizes of padding so the size can be adjusted for a perfect fit.
Model specifications
Model | Inner measurement |
S-M | 20.47" (52cm), 20.87" (53cm), 21.56" (54cm), 21.65" (55cm) |
L-XL | 21.65" (55cm), 22.05" (56cm), 22.44" (57cm), 22.83" (58cm), 23.23" (59cm) |
Specifications
Size adjustable:
No
Certifications:
EN 1078
Outer shell type:
In-mold
Inner shell type:
EPS
Padding material:
Foam
Padding thickness:
2mm
Extra padding included:
Yes
Weight:
9.88oz