Just1 J-PGRF full-face helmet in Arrow Red and Matte Black
ECE 22.06
360° — drag me
ECE 22.06
02 · Data & docs

The facts.

Technical data
BrandJust1
ModelJ-PGRF Arrow Red / Matte Black
Part number6130320271005
Shell constructionMulticomposite Fiber, 4 shell sizes
Impact linerEPS/EPP Sequential Density Construction
Interior liningProTX Antimicrobial Technology — removable and washable
CertificationECE 22.06
VisorWide Vision, scratch-resistant, Pinlock 70 ready
Emergency releaseJ.1.E.R. Emergency Release System
DescriptionThe whole story

Spend a full day in the saddle and comfort becomes everything. The Just1 J-PGRF in Arrow Red / Matte Black is engineered around that reality, pairing a multicomposite fibre shell with a ProTX antimicrobial interior that stays fresh, dry and pressure-point-free hour after hour — all wrapped in a graphic scheme sharp enough to turn heads at any fuel stop.

Key Features

  • Multicomposite Fiber outer shell produced in four shell sizes for a precise, weight-efficient fit across every head circumference in the range
  • EPS/EPP Sequential Density Construction uses multiple foam densities working in concert to absorb and distribute impact energy more effectively than single-density liners
  • ECE 22.06 certified — the current European homologation standard, accepted on both road and track
  • ProTX Antimicrobial Technology interior lining resists bacteria and odour, remains hypoallergenic and is fully removable and machine washable
  • Wide Vision visor delivers a broad field of view; scratch-resistant and tool-free to swap
  • Pinlock 70 ready with Pinlock 70 insert included as standard, plus a Dark Smoke visor for sun-drenched riding
  • J.1.E.R. Emergency Release System allows first responders to remove the cheek pads swiftly and safely without moving the rider's head

Comfort and Interior Fit

The J-PGRF is built for riders who put serious mileage on the clock. The sporty-yet-stable shell geometry holds the head snugly without hot spots, and the four shell sizes mean the padding never has to do excessive work to compensate for a poorly matched shell. Inside, the ProTX lining does three jobs at once: it actively inhibits bacterial growth, wicks perspiration away from the skin, and pops out in seconds for a proper wash. For longer tours in warmer months, that combination makes a noticeable difference by the third hour on the road.

Visor System and Optics

Just1's Wide Vision visor gives you a panoramic view across the full riding arc. The Pinlock 70 insert — included in the box — forms an airtight double-glazing effect that eliminates fogging in cold or damp conditions without any chemical treatment. When the sun is high, swap to the included Dark Smoke visor in moments; both visors click in and out without tools. The scratch-resistant coating keeps optics clear through seasons of daily use.

Safety Architecture

The multicomposite shell uses a blend of fibres to achieve high rigidity at a manageable weight, and Just1's four-shell approach means riders at the extremes of the size range still wear a properly proportioned helmet rather than an oversized shell with extra padding stuffed inside. The J.1.E.R. Emergency Release System is a quietly important feature: in the event of a spill, paramedics can detach the cheek pads via external pull tabs, reducing the risk of cervical movement during helmet removal.

How to Find Your Size

Measure your head circumference with a soft tape placed above the ears and approximately 1.5 cm above the eyebrows. Take the measurement two or three times and use the largest reading. The helmet should sit firmly with no pressure points; if it rotates easily on your head, size down.

Size Head circumference (cm) Inches
XS 53–54 20 7/8 – 21 1/4
S 55–56 21 5/8 – 22
M 57–58 22 1/8 – 23 1/8
L 58–60 23 1/4 – 23 5/8
XL 61–62 24 – 24 3/8
XXL 63 24 3/4

Specifications

  • Brand: Just1
  • Model: J-PGRF Arrow Red / Matte Black
  • Part number: 6130320271005
  • Shell construction: Multicomposite Fiber, 4 shell sizes
  • Liner: EPS/EPP Sequential Density Construction
  • Interior: ProTX Antimicrobial Technology — removable and washable
  • Certification: ECE 22.06
  • Visor: Wide Vision, scratch-resistant, Pinlock 70 ready
  • Emergency system: J.1.E.R. Emergency Release System
  • Available sizes: XS, S, M, L, XL, XXL
What's includedEverything in the box
  • Just1 J-PGRF Arrow Red / Matte Black helmet
  • Dark Smoke Visor
  • Pinlock 70
  • Nose Cover
  • Helmet bag
FitmentBy head size — not by bike
04 · The Inter-Pace Rating

Rated. Certified. Lit.

All 85 points of the sport matrix were assessable
iP72/100RECOMMENDED Drag to spin
The Inter-Pace Rating
0/100
0507085100
RecommendedCarbon, four shells, heavy
P23 on our sport grid · 27 rivals in scrutineering · rated 2026-09-02
Entry 0–49 · Solid 50–69 · Recommended 70–84 · Benchmark 85–100
ECE 22.06 · EQRS · MIPS · DOUBLE-D · 11 VENTS · 1,600 G · PINLOCK · 3K CARBON FIBRE · ECE 22.06 · EQRS · MIPS · DOUBLE-D · 11 VENTS · 1,600 G · PINLOCK · 3K CARBON FIBRE ·

“A full carbon shell in four sizes with a titanium double-D and eleven vents, for 287 €. The weight is what stands out the wrong way: 1,600 g is heavy for carbon, and it costs the helmet real points here.”

— the Inter-Pace crew
Homologation6/12
ECE 22.06 street homologation6/6
FIM FRHPhe racing homologation0/6

ECE 22.06 and DOT.

Safety equipment10/10
Multi-density EPS liner2/2
EQRS emergency release system2/2
double-d closure2/2
4 shell sizes2/2
Rotational-impact system (MIPS or equivalent)2/2

3K carbon shell in four sizes with a rotational system.

Aero & stability3/10
Aerodynamic spoiler / stabiliser — not listed0/2
Wind-tunnel developed — not listed0/2
Stability at speed in reviews3/6

Ventilation8/9
11 vent ports3/3
Vents operable with gloves on2/2
Airflow in independent reviews3/4

Five intakes and six exhausts — generous.

Vision & visor6/8
Pinlock anti-fog lens included3/3
Tear-off posts — not listed0/1
Photochromic visor available — not listed0/1
wide eyeport3/3

Pinlock prepared, wide port.

Wind noise4/7
Wind noise at motorway speed4/7

Interior comfort7/8
Fully removable lining2/2
Washable lining1/1
Comfort in independent reviews4/5

Removable, washable, antimicrobial treatment.

Weight2/5
1,600 g measured2/5

1,600 g — heavy for a carbon shell.

Fit range4/4
6 sizes2/2
4 shell sizes across the range2/2

Four shell sizes across the range.

Price positioning10/10
Delivered quality against its price in this class10/10
287 € — Mid-range

Carbon and four shell sizes for 287 €.

Certification
ECE 22.06 street homologation
Price-class
Entry$9,025.00BasicMid-rangePremiumHigh classHigh-endFlagship

287 € — Basic. Hover the bar for each range. Value is scored against the sport field, not in the abstract.

Safety & tests
SHARP impact ratingawaiting · not counted
CERTIMOOV protocolawaiting · not counted
Crew scrutineering
How this rating is made: crew scrutineering, cross-checked against Just1 official J-GPR F product page XtremeHelmets J-GPR Antham Racing J-GPR Carbon FIM official FRHPhe-02 homologation announcement Cycle News list of FIM-homologated helmets Tests count only when a result exists — never a penalty
The race-helmet gridmint = this helmet
90/100 P1 Shoei X-SPR PRO FIMBenchmark · gap —
89/100 P2 Shoei X-SPR PRO FIM 2Benchmark · gap −1
84/100 P3 Shark Aeron GP FIM 2Recommended · gap −6
82/100 P4 Arai RX-7V FIMRecommended · gap −8
82/100 P5 Arai RX-7V FIM 2Recommended · gap −8
82/100 P6 Shark Aeron GP FIMRecommended · gap −8
81/100 P7 AGV K6 SRecommended · gap −9
79/100 P8 Just1 J-GPRRecommended · gap −11
78/100 P9 Nexx X.R3R Pro FIM EvoRecommended · gap −12
78/100 P10 NHK Helmet GP-R TechRecommended · gap −12
78/100 P11 Nolan X-804 RS UltraRecommended · gap −12
77/100 P12 Airoh GP 800 FIMRecommended · gap −13
77/100 P13 Alpinestars Supertech R10Recommended · gap −13
77/100 P14 MT-Helmets KRE 2 PLUS FIM Racing #2Recommended · gap −13
76/100 P15 LS2 FF805 Thunder FIMRecommended · gap −14
72/100 P23 Just1 J-GPRFRecommended · gap −18You’re viewing
Radar · head to head

J-GPRF vs

J-GPRF · 72 · 0
Full comparison — Matrix · Radar · Duel — lives on slide 05.
05 · Compare

Compare the grid.

J-GPRF72/100Recommended
VS
0/100
Pick your challenger — every bar re-fights instantly
How these ratings are made: Inter-Pace crew scrutineering, cross-checked against Just1 official J-GPR F product page XtremeHelmets J-GPR Antham Racing J-GPR Carbon FIM official FRHPhe-02 homologation announcement Cycle News list of FIM-homologated helmets SHARP / CERTIMOOV count only when results exist.
06 · Complete the look

Head to toe.

Auto-matched to this helmet's sector — Racing
Head to toeAuto-filled from the Racing sector
01HEADDone — the reason you’re here
Just1 J-PGRF Helmet Arrow Red / Mat...
$9,025.00On your head
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07 · Support

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