HJC

HJC i10

Item # 0810-0105-03

$127.99$159.99 Save $32.00

DOTSnell M2020

Color: Black

Size

HJC

Helmet Size Chart

Measure around your head about 1 inch (2.5 cm) above your eyebrows, at the largest point — take the largest of two or three readings. Between two sizes? Start with the smaller; the cheek pads break in.

Size	Head size (cm)	(in)
2XS	52–53	20.5–20.9
XS	54–55	21.3–21.7
S	55–56	21.7–22.0
M	57–58	22.4–22.8
L	58–59	22.8–23.2
XL	60–61	23.6–24.0
2XL	62–63	24.4–24.8
3XL	64–65	25.2–25.6

A few models vary by about a centimeter — check this model's own listing if you're on a size line. Full fit & sizing guide →

In stock, ready to ship

The HJC i10 is a Snell M2020-certified full-face helmet aimed at sport and street riders who want proven safety credentials at an accessible price point. Its Advanced Polycarbonate shell is shaped using CAD technology for a lightweight, confident fit available in sizes XS through 3XL.

Shell & Construction

Advanced Polycarbonate Shell designed to be lightweight with a superior fit and comfort using CAD technology
Available in sizes XS–3XL; XS through 2XL carry both DOT FMVSS 218 and Snell M2020 approval; 3XL is DOT-only

Ventilation

Advanced Channeling Ventilation System drawing on HJC's MotoGP race helmet development expertise
New intake and exhaust vents deliver increased airflow through the shell
Snap-on top vents for straightforward maintenance and cleaning

Interior Comfort

Advanced anti-bacterial fabric with enhanced moisture-wicking and quick-drying function
Removable interior system for washing
Glasses grooves accommodate riders who wear eyeglasses

Smart Technology

Bluetooth compatible with SMART HJC 20B and 10B communication systems (sold separately)
SMART HJC systems co-developed with SENA, featuring compact size and aerodynamic design

Certifications: DOT, Snell M2020

Not sure of your size? Read the Helmet Fit & Sizing Guide →