HJC i31 Tevis Helmet

Name: HJC i31 Tevis Helmet
Brand: HJC
SKU: 0104-3422
Price: 181.0 USD
Availability: InStock

$181.00

Availability:

Color

Semi Flat White/Red Semi Flat Grey/Black

Size

HJC Helmets Size Chart

Helmet Size Convention Chart
Size	Centimeters	Hat Size	Inches
XS	53 - 54	6 5/8 - 6 3/4	20 7/8 - 21 1/4
S	55 - 56	6 7/8 - 7	21 5/8 - 22
M	57 - 58	7 1/8 - 7 1/4	22 1/2 - 22 7/8
L	59 - 60	7 3/8 - 7 1/2	23 1/4 - 23 5/8
XL	61 - 62	7 5/8 - 7 3/4	24 - 24 3/8
2XL	63 - 64	7 7/8 - 8	24 3/4 - 25 1/4
3XL	65 - 66	8 1/8 - 8 1/4	25 3/8 - 26
4XL	67 - 68	8 3/8 - 8 1/2	26 3/8 - 26 3/4
5XL	69 - 70	8 3/4	27 1/4 - 27 5/8

RPHA Series, i20, i30, i71, i90, i100, C10, C91, FG-17, FG-JET, CS-R3, IS-5, F71, V10, V31
Size	Centimeters	Hat Size	Inches
XS	54 - 55	6 3/4 - 6 7/8	21 1/4 - 21 5/8
S	55 - 56	6 7/8 - 7	21 5/8 - 22
M	57 - 58	7 1/8 - 7 1/4	22 1/2 - 22 7/8
L	58 - 59	7 1/4 - 7 3/8	22 7/8 - 23 1/4
XL	60 - 61	7 1/2 - 7 5/8	23 5/8 - 24
2XL	62 - 63	7 3/4 - 7 7/8	24 3/8 - 24 3/4
3XL	64 - 65	8 - 8 1/8	25 1/4 - 25 5/8

CL-17
Size	Centimeters	Hat Size	Inches
XS	54 - 55	6 3/4 - 6 7/8	21 1/4 - 21 5/8
S	55 - 56	7 - 7 1/8	22 - 22 1/2
M	57 - 58	7 1/4 - 7 3/8	22 7/8 - 23 1/4
L	59 - 60	7 1/2 - 7 5/8	23 5/8 - 24
XL	61 - 62	7 3/4 - 7 7/8	24 3/8 - 24 3/4
2XL	63 - 64	8 - 8 1/8	25 1/4 - 25 5/8
3XL	65 - 66	8 1/8 - 8 1/4	25 5/8 - 26
4XL	67 - 68	8 3/8 - 8 1/2	26 3/8 - 26 3/4
5XL	69 - 70	8 3/4	27 1/4 - 27 5/8

Youth Helmet Size Chart
Size	Centimeters	Hat Size	Inches
S	49 - 50	6 1/8 - 6 1/4	19 1/4 - 19 3/4
M	51 - 52	6 3/8 - 6 1/2	20 - 20 1/2
L	53 - 54	6 5/8 - 6 3/4	20 7/8 - 21 1/4
XL	55 - 56	6 7/8 - 7	21 5/8 - 22

Sizing information is provided by the manufacturer and does not guarantee a perfect fit. Please use this chart as a guide only.

Quantity

Free Standard Shipping
& 30 Days Return

HJC i31 Tevis Helmet

The HJC i31 Tevis is a sleek, open-face helmet built for comfort, protection, and everyday rideability. An upgrade from the i30, it now meets the latest ECE 22-06 standard. The Advanced Polycarbonate Compound shell blends strength, impact resistance, and light weight in one clean design. A retractable sun shield keeps glare in check, while the large clear visor offers full coverage against wind, rain, and turbulence. Inside, the moisture-wicking liner stays fresh and can be easily removed and washed.

Features:

Advanced Polycarbonate Compound shell for strength and light weight
ACS Advanced Channeling Ventilation System for full airflow
Pinlock-ready HJ-43 visor with 99% UV protection and anti-scratch coating
Integrated dark smoke sun shield
Moisture-wicking, removable, and washable crown and cheek pads
Interchangeable cheek pads across all sizes
Glasses grooves for eyewear comfort

More details