HJC i100 Semi-Flat Black Helmet
I100 Rotating Helmet (ECE Norm 22.06) The fully rear-rotating chin bar of the i100 allows for a quick switch between full-face and jet helmet. Thanks to its P/J dual approval, it can be legally used in the open position. Advanced, CAD-engineered polycarbonate composite shell for an excellent fit and enhanced comfort. The design emphasizes optimal balance and weight distribution for all-day riding comfort.
I100 Rotating Helmet (ECE Norm 22.06) The fully rear-rotating chin bar of the i100 allows for a quick switch between full-face and jet helmet. Thanks to its P/J dual approval, it can be legally used in the open position. Advanced, CAD-engineered polycarbonate composite shell for an excellent fit and enhanced comfort. The design emphasizes optimal balance and weight distribution for all-day riding comfort.
I100 Rotating Helmet (ECE Norm 22.06) The fully rear-rotating chin bar of the i100 allows for a quick switch between full-face and jet helmet. Thanks to its P/J dual approval, it can be legally used in the open position. Advanced, CAD-engineered polycarbonate composite shell for an excellent fit and enhanced comfort. The design emphasizes optimal balance and weight distribution for all-day riding comfort.
I100 Rotating Helmet (ECE Norm 22.06) The fully rear-rotating chin bar of the i100 allows for a quick switch between full-face and jet helmet. Thanks to its P/J dual approval, it can be legally used in the open position. Advanced, CAD-engineered polycarbonate composite shell for an excellent fit and enhanced comfort. The design emphasizes optimal balance and weight distribution for all-day riding comfort.
in 22 offers
The lowest price for HJC i100 Semi-Flat Black Helmet right now is $308.13 at ChampionHelmets.com, compared across 14 retailers.
The all-time low was $245.38 on 6 Sept 2026 — today's price is 26% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 10 Sept 2026.
Last updated at 10/09/2026 19:13:37
HJC I100 Semi Flat Black XS
Delivery between 15–19 Sept $110
Hjc I100 Modular Helmet Hyper Grey
Delivery $69.43
Hjc I100 Modular Helmet Nardo Grey
Delivery $69.43
Hjc I100 Modular Helmet Semi Flat Black
Delivery $69.43
Hjc I100 Modular Helmet White
Delivery $69.43
Hjc I100 Modular Helmet White S
Delivery $48.99
HJC I100 Dark Grey Modular Helmet Size S
Delivery $45
HJC i100 Sysma Helmet
Delivery between Mon – Wed $45.81
HJC i100 Semi-Flat Black Helmet LG
Free delivery between 11–18 Sept
HJC i100 Helmet - Black - SM
Delivery between Tue – Wed $83.06
| Ordering size | Head circumference in cm |
HJC I100 Semi Flat Black XS
Delivery between 15–19 Sept $110
Hjc I100 Modular Helmet Hyper Grey
Delivery $69.43
Hjc I100 Modular Helmet Nardo Grey
Delivery $69.43
Hjc I100 Modular Helmet Semi Flat Black
Delivery $69.43
Hjc I100 Modular Helmet White
Delivery $69.43
| Ordering size | Head circumference in cm |
