
The facts.
| Brand | Just1 |
|---|---|
| Model | J-STR |
| Colour | Tactical Silver / Red Gloss |
| Shell material | ABS, 2 shell sizes |
| EPS liner | 2 sizes |
| Certifications | ECE 22.06, DOT, CCC |
| Closure | Double-D ring |
| Emergency system | J.I.E.R. Emergency Cheek Pad Removal System |
| Visor | Wide Vision, scratch-resistant, Pinlock 70 ready |
DescriptionThe whole story▼
The Just1 J-STR in Tactical Silver / Red Gloss holds three international safety certifications — ECE 22.06, DOT and CCC — making it one of the most comprehensively approved helmets in its class. Built on an ABS outer shell produced in two shell sizes for a precise fit across the full size range, it delivers the kind of confidence-inspiring protection that daily riders and weekend sport riders demand equally.
Key Features
- Triple certification: ECE 22.06, DOT and CCC — meets the latest international road safety standards
- ABS outer shell in 2 shell sizes for optimal proportions and fit at every size
- Dual-density EPS inner shell in 2 sizes, engineered to manage impact energy effectively
- J.I.E.R. Emergency Cheek Pad Removal System — allows first responders to remove cheek pads quickly and safely after an incident
- Double-D ring fastening — race-proven and unconditionally secure
- Protx2 antibacterial, odour-resistant inner liner — fully removable and washable
- Wide Vision visor with scratch-resistant coating and Pinlock 70 preparation (Pinlock lens sold separately)
Protection You Can Trust
Safety leads the design of the J-STR from the ground up. The ECE 22.06 homologation represents the current highest standard for helmets sold on European roads, covering a wider range of impact angles and speeds than its predecessor. DOT certification satisfies North American federal safety requirements, and CCC approval covers the Chinese market — so whichever road you ride, this helmet carries recognised credentials. The double-D ring chin strap closure is the gold standard favoured by track regulations worldwide, and the J.I.E.R. emergency cheek pad system means that in the event of an accident, medical personnel can extract the rider from the helmet with minimal neck movement.
Comfort for the Long Haul
The interior of the J-STR is built around the Protx2 antimicrobial lining, which suppresses bacterial growth and controls odour on extended rides. The full lining is removable and machine washable, so the helmet stays fresh across the seasons. Effective ventilation channels support air circulation to keep your head cool in traffic and at speed, while the contoured padding holds the shell firmly without pressure points — a helmet that stays comfortable on a two-hour commute or a full day in the saddle.
Visor and Equipment
The Wide Vision visor provides an expansive field of view — critical for awareness in city traffic and on fast roads. The scratch-resistant coating helps the lens stay optically clear over time, and the Pinlock 70 pin system lets you fit an anti-fog insert when conditions demand it. A nose cover is included to reduce buffeting and interior turbulence at motorway speeds.
Tactical Silver / Red Gloss Finish
The high-gloss silver and red graphic is purpose-designed to turn heads without sacrificing readability at speed. The contrast between the metallic silver base and the red detailing gives the J-STR a dynamic, sport-touring presence that suits naked bikes and sportbikes equally well. Gloss lacquer over the graphic delivers depth and durability in equal measure.
Finding Your Size
Measure your head circumference with a tape measure placed just above the eyebrows and ears, passing over the widest part of the skull. Take the measurement twice and use the larger result. The helmet should feel firmly snug — it will loosen slightly as the liner beds in. If it moves on your head without moving the skin, size down.
| Size | Head Circumference (cm) | Head Circumference (in) |
|---|---|---|
| XS | 53–54 | 20.9–21.3 |
| S | 55–56 | 21.7–22.1 |
| M | 57–58 | 22.4–22.8 |
| L | 59–60 | 23.2–23.6 |
| XL | 61–62 | 24.0–24.4 |
| XXL | 63 | 24.8–25.2 |
Specifications
- Shell: ABS, 2 shell sizes
- EPS liner: 2 sizes
- Certifications: ECE 22.06, DOT, CCC
- Closure: Double-D ring
- Emergency system: J.I.E.R. Emergency Cheek Pad Removal
- Inner liner: Protx2 antibacterial, fully removable and washable
- Visor: Wide Vision, scratch-resistant, Pinlock 70 ready
- Colour: Tactical Silver / Red Gloss
- Included: Helmet, nose cover, helmet bag
What's includedEverything in the box▼
- Just1 J-STR Tactical Silver / Red Gloss helmet
- Nose cover
- Helmet bag
FitmentBy head size — not by bike▼
Rated. Certified. Lit.
“Two shell sizes and two EPS sizes at 1,520 g, with a double-D ring, emergency cheek-pad release and a fully vented chin bar — a proper specification for the money. Be aware of what is behind the score: nobody has measured this helmet independently, so those areas are left out of the total rather than guessed.”
— the Inter-Pace crewECE 22.06.
ABS shell in two sizes, two EPS sizes, emergency cheek-pad release.
Not measured by anyone.
Protx2 antimicrobial lining, removable and washable.
Wide-vision visor, Pinlock prepared.
The chin bar is EPS-lined and fully vented.
1,520 g claimed.
One of the cheapest ECE 22.06 full-face helmets we sell.
143 € — Entry. Hover the bar for each range. Value is scored against the street field, not in the abstract.
J-STR vs —
Compare the grid.
| AGV K6 S83 | Nexx Y.10076 | Just1 J-STR72 | MT-Helmets Braker SV72 | Nexx Y.100R71 | LS2 FF901 Advant X70 | LS2 FF902 Scope II70 | LS2 FF901 Advant X Carbon69 | Shoei Neotec 369 | Suomy TX-Pro69 | KYT R2R68 | LS2 FF807 Dragon68 | LS2 FF811 Vector II68 | LS2 FF817 Challenger II68 | MT-Helmets Genesis R SV68 | Shoei GT-Air367 | Shoei GT-Air3 SMART67 | KYT TT-Revo66 | LS2 FF811 Vector II Carbon66 | Suomy Track-166 | MT-Helmets Atom 2 SV65 | MT-Helmets Targo S65 | LS2 FF818 Storm III64 | LS2 FF820 Rapid III64 | LS2 FF906 Advant64 | LS2 FF908 Strobe II64 | MT-Helmets KRE 263 | MT-Helmets Stinger 263 | MT-Helmets Streetfighter SV S63 | Nexx X.WST3 Matrix63 | AGV K1 S62 | Nexx X.TR Matrix62 | Nexx X.WST3 Carbon62 | LS2 FF808 Stream II61 | Nexx X.TR Carbon59 | MT-Helmets Thunder 4 R SV58 | Nexx X.LIFETOUR Matrix58 | Nolan N60-6 Sport58 | Nexx X.LIFETOUR Carbon57 | Shark Skwal53 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inter-Pace Rating | 83/100 | 76/100 | 72/100 | 72/100 | 71/100 | 70/100 | 70/100 | 69/100 | 69/100 | 69/100 | 68/100 | 68/100 | 68/100 | 68/100 | 68/100 | 67/100 | 67/100 | 66/100 | 66/100 | 66/100 | 65/100 | 65/100 | 64/100 | 64/100 | 64/100 | 64/100 | 63/100 | 63/100 | 63/100 | 63/100 | 62/100 | 62/100 | 62/100 | 61/100 | 59/100 | 58/100 | 58/100 | 58/100 | 57/100 | 53/100 |
| Level | Recommended | Recommended | Recommended | Recommended | Recommended | Recommended | Recommended | Solid | Solid | Solid | Solid | Solid | Solid | Solid | Solid | Solid | Solid | Solid | Solid | Solid | Solid | Solid | Solid | Solid | Solid | Solid | Solid | Solid | Solid | Solid | Solid | Solid | Solid | Solid | Solid | Solid | Solid | Solid | Solid | Solid |
| Price | 359,20 € | 143,99 € | CFA90,600 | 114,71 € | 175,99 € | 339,15 € | 152,15 € | 398,65 € | 669,00 € | 397,09 € | 181,55 € | 407,15 € | 220,15 € | 279,65 € | 114,71 € | 599,00 € | 649,00 € | 120,20 € | 322,15 € | 286,01 € | 152,96 € | 118,96 € | 169,15 € | 84,15 € | 254,15 € | 118,15 € | 269,96 € | 84,96 € | 114,71 € | 367,99 € | 223,20 € | 367,99 € | 495,99 € | 109,65 € | 503,99 € | 157,21 € | 399,99 € | 215,99 € | 519,99 € | 238,50 € |
| Weight | 1,298 kg | 1,575 kg | 1,52 kg | 1,55 kg | 1,575 kg | 1,6 kg | 1,75 kg | 1,55 kg | 1,715 kg | 1,35 kg | 1,5 kg | 1,45 kg | 1,5 kg | 1,5 kg | 1,65 kg | 1,7 kg | 1,775 kg | 1,55 kg | 1,391 kg | 1,35 kg | 1,7 kg | 1,55 kg | 1,55 kg | 1,35 kg | 1,75 kg | 1,7 kg | 1,38 kg | 1,6 kg | 1,4 kg | 1,675 kg | 1,448 kg | 1,657 kg | 1,55 kg | 1,6 kg | 1,7 kg | 1,5 kg | 1,86 kg | 1,47 kg | 1,75 kg | 1,57 kg |
| ECE 22.06 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| FIM racing | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Pinlock incl. | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | — | ✓ | — | ✓ | — | — | ✓ | — | ✓ | ✓ | — | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Shell | Carbon and aramid fibre | Polyfusion shell | ABS | HIRP high impact resistant polymer | Polyfusion shell | HPFC composite fibre | KPA thermoplastic | Carbon fibre | AIM shell | Tricarboco (carbon, fibreglass, aramid) | Thermoplastic shell | 6K carbon fibre | Composite fibre | fibreglass | HIRP high impact resistant polymer | AIM shell | AIM shell | Thermoplastic shell | Carbon fibre | Tricarboco (carbon, aramid, fibreglass) | Polycarbonate | HIRP high impact resistant polymer | KPA thermoplastic | KPA thermoplastic | KPA thermoplastic | KPA thermoplastic | FRC (fibre reinforced composite) | HIRP high impact resistant polymer | HIRP high impact resistant polymer | X-Matrix composite | Thermoplastic resin | X-Matrix 2 multi-composite | X-Pro Carbon | polycarbonate | X-Pro Carbon | HIRP high impact resistant polymer | X-Matrix 2 multi-composite | Lexan polycarbonate | X-Pro Carbon | Thermoplastic shell with LED lighting |
| Ventilation | 9/10 | 8/10 | 6/10 | 8/10 | 8/10 | 8/10 | 10/10 | 8/10 | 8/10 | 8/10 | 6/10 | 8/10 | 10/10 | 10/10 | 5/10 | 8/10 | 8/10 | 6/10 | 10/10 | 8/10 | 6/10 | 8/10 | 8/10 | 6/10 | 8/10 | 8/10 | 3/10 | 8/10 | 8/10 | 8/10 | 6/10 | 4/10 | 8/10 | 8/10 | 4/10 | 4/10 | 6/10 | 5/10 | 6/10 | 5/10 |
| Comfort | 6/10 | 9/10 | 8/10 | 9/10 | 9/10 | 9/10 | 8/10 | 9/10 | 10/10 | 9/10 | 6/10 | 9/10 | 9/10 | 8/10 | 9/10 | 8/10 | 8/10 | 9/10 | 9/10 | 9/10 | 9/10 | 9/10 | 9/10 | 9/10 | 6/10 | 6/10 | 7/10 | 8/10 | 8/10 | 6/10 | 5/10 | 9/10 | 6/10 | 6/10 | 9/10 | 5/10 | 9/10 | 6/10 | 9/10 | 5/10 |
Head to toe.
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Our team is happy to help. Use the contact button below and we’ll personally help you choose the right gear or part.
Measure your head circumference about one centimetre above your eyebrows and compare it with the size chart on this page. Between sizes? Choose the smaller one — the padding beds in with use.
Yes — it’s tested and approved to the current ECE 22.06 standard and road-legal across the EU.
Most of our touring and sport helmets are Pinlock-ready and many include the insert. Check the ‘What’s in the box’ section on this page for this model.
Yes — the cheek pads are channelled so the arms of your glasses slide in comfortably.
Take out the washable lining and hand-wash it in lukewarm water. Clean the shell and visor with a soft cloth and water only — never solvents.
Our team will personally help you choose the right gear or part — around 24h for a reply.