Bicycle Helmets & Riding Gear

Jul, 02, 2024
2024 NEW MODEL: DAYS (size: 57-60cm)


We are excited to announce the launch of a new larger size (57-60 cm) for our outdoor-style hat-type helmet, "DAYS".


DAYS is a bicycle helmet designed in the style of a hat. It has received certification for safety as required by the SG standards (*1) for bicycle helmets. This model features a helmet cover with a wide brim, giving it an outdoor aesthetic.

Until now, DAYS was available only in one size (54-57 cm), but to accommodate a wider range of users, we are adding a larger size (57-60 cm).

Additionally, we will also be releasing hat-shaped helmet covers as replacements (*2).


DAYS_Lsize-img-1.jpg DAYS_Lsize-img-2.jpg
Khaki Black

HA-2(helmet cover)


2 Color Variations

(*1)SG Standard

Products which certified as 'SG Standard'. Comprehensively tested for its safety features, including the ability to absort impact, the strength of safety strap, the 'roll-off' test that simulate the real life wearing situation and so on.

And eligible for compensation of human loss resulted from an accident by the failure of an SG Mark-labeled product under the regulations of SG Mark Scheme.

(*2)Helmet Cover Usage

Helmet covers can only be replaced if they are the same size. Covers of different sizes cannot be attached.

Available from late-June.
Size (Weight): 57-60 cm (N/A)
Color: Khaki, Black
<SG Standard>
・Certified with the "Bicycle SG Standard" for safety assurance.
・Features a lightweight and compact in-mold construction soft shell.
・Equipped with reflective material for night-time safety.
・Patent-pending drawcord brim lift function.

Click here for more details of DAYS.

HA-2(helmet cover)
Available from late-June.
Size (Weight): 57-60 cm (N/A)
Color: Khaki, Black

・Replacement helmet cover for DAYS.


All Rights Reserved.

All usage of any pictures are prohibited without the consent of OGK KABUTO.


The products on the website are mainly for Japanese market. Please contact your local distributor for the available Kabuto products in your country.
Product specifications may be changed without prior notice. The photos may differ from the actual color of the products due to image processing.
We do not offer mail-order service nor direct sales.
Kabuto helmets imported via unauthorized distribution