Delivery 5 business days
365 days Return Policy
Description
The Helium is a lightweight helmet by Alk13, weighing just 280 grams. Its remarkably slim design is achieved through the well-regarded "in-mould" technology. This in-mould manufacturing method provides the same degree of protection, with significantly less bulk.
Supplied with two sizes of padding, the helmet can be adjusted for an ideal 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-mould
Inner shell type:
EPS
Padding material:
Foam
Padding thickness:
2mm
Extra padding included:
Yes
Weight:
280g