HJC RPHA 1N vs RPHA 12: Race Flagship or Sport-Touring Value

Both wear the RPHA badge and both carry genuine ECE 22.06, but they're built for different riders. The RPHA 1Nis HJC's MotoGP-derived race flagship with FIM homologation; the RPHA 12 is the lighter-on-the-wallet sport-touring lid. The question is how track-focused you actually are.

Certification: both 22.06, the 1N adds FIM

Both hold genuine DOT + ECE 22.06. The RPHA 1N adds FIM racing homologation— the standard professional race helmets must meet — which the RPHA 12 doesn't carry. For a track-day rider, that FIM mark is a real, meaningful upgrade; for a street rider, it's a certification you won't strictly need, though it never hurts to have. On the road-legal standard, they're level.

Shell, weight and ventilation

The RPHA 1N uses a PIM+ carbon shell (~1,510 g) with race-derived ACS ventilation (five intakes, four exhausts); the RPHA 12 uses PIM EVO composite (~1,474 g) — actually a touch lighter on paper, and tuned more for sport-touring aero and quiet than track cooling. So the 1N is the harder-core race tool with serious ventilation; the 12 is the more rounded everyday sport lid.

Comfort and price

This is the practical divider. The RPHA 1N's fit and shell are firm and track-focused — superb at speed, less cosseting on a commute — while the RPHA 12 is more comfortable for everyday miles. And the RPHA 12 is the cheaper of the two. So a rider who does track days and wants the FIM-grade helmet pays more for the 1N; a rider who mostly rides the road is better served, and better off, with the 12.

The verdict

Do track days, or want the strongest certification (FIM on top of 22.06) and a race-bred shell? The RPHA 1N. Mostly ride the road and want a light, genuine-22.06 sport-touring helmet for less money? The RPHA 12. Read the RPHA 1N review and RPHA 12 review for the detail.

The short answer

Quick picks, by the mark on the shell

#	Helmet	Certification	Score	Price
01	HJC RPHA 1N HJC's MotoGP-derived flagship: the same PIM+ carbon shell HJC races, carrying DOT + ECE 22.06 and FIM racing homologation, for a fraction of an Arai or Shoei race lid.	DOT certifiedECE 22.06 certified	8.9	$569.99Amazon
02	HJC RPHA 12 HJC's value sport-touring flagship: a genuinely light PIM EVO composite shell with ECE 22.06, a Pinlock-ready HJ-42 shield and wind-tunnel aero, for well under premium money.	DOT certifiedECE 22.06 certified	8.6	$267.51Amazon

#ad · Live prices from the Amazon Product API, as of Aug 4, 2026. Certifications reflect the US-market build and are cited in Sources. Where a live price has rotted, we show none.

In detail

The picks, in full

Track-grade certification for the money

HJC RPHA 1N

DOT ECE 22.06

PIM+ carbon shell~1,510 gDOT + ECE 22.06 + FIMACS 5-in / 4-out vents

8.9/10

HJC's MotoGP-derived flagship: the same PIM+ carbon shell HJC races, carrying DOT + ECE 22.06 and FIM racing homologation, for a fraction of an Arai or Shoei race lid.

Certification: 9.5
Ventilation: 9
Weight: 8.5
Value: 9
Finish: 8.5

Pros

Carries FIM racing homologation on top of DOT + ECE 22.06 — a track-grade cert most street lids can't show
PIM+ carbon shell keeps it light (~1,510 g) for a full race helmet
ACS ventilation (5 intakes, 4 exhausts) flushes heat and reduces visor fog

Cons

A hard, track-focused shell and fit — less plush than a touring lid
No sun visor, and premium-priced for an HJC (though far under Arai/Shoei race helmets)

Don't buy this if…

…you want a comfortable touring or commuting helmet — this is a race-derived lid; a sport-touring RPHA 12 or a touring full-face suits daily riding better.

$569.99View on Amazon

Price as of Aug 4, 2026. Prices change — Amazon's at checkout is the one that counts.

#ad · we may earn a commission from this link to HJC RPHA 1N

Lightweight ECE 22.06 sport-touring value

HJC RPHA 12

DOT ECE 22.06

PIM EVO composite~1,474 gDOT + ECE 22.06HJ-42 Pinlock-ready

8.6/10

HJC's value sport-touring flagship: a genuinely light PIM EVO composite shell with ECE 22.06, a Pinlock-ready HJ-42 shield and wind-tunnel aero, for well under premium money.

Certification: 9
Weight: 9
Value: 9
Aero / quiet: 8
Finish: 8

Pros

Genuinely light at ~1,474 g in a PIM EVO composite shell — lighter than most sport lids
Genuine ECE 22.06 with a Pinlock-ready HJ-42 shield for anti-fog
Wind-tunnel shell and rear spoiler cut lift, drag and noise at speed

Cons

Not SHARP-tested, so no independent star score like an AGV K6 S
No sun visor — a sport lid, so you run a tinted shield or sunglasses

Don't buy this if…

…you want independent SHARP data or a sun visor — the K6 S has the SHARP score, the GT-Air 3 has the sun visor.

$267.51View on Amazon

Price as of Aug 4, 2026. Prices change — Amazon's at checkout is the one that counts.

#ad · we may earn a commission from this link to HJC RPHA 12

How we picked

We do not crash-test helmets

We compiled published specifications, cited each helmet's certification (DOT, ECE 22.06, Snell, SHARP) from the standards body or manufacturer homologation, and aggregated owner reports, then scored against a published method. The scores are judgments from documented research — not measurements we took. We do not run a crash lab. Certifications reflect the US-market build; where it differs from the European version, we say so and cite it.

Questions

Frequently asked

What's the difference between the HJC RPHA 1N and RPHA 12?

The RPHA 1N is HJC's MotoGP-derived race flagship — a PIM+ carbon shell with FIM racing homologation on top of DOT + ECE 22.06, and race-focused ventilation and fit. The RPHA 12 is a lighter-on-the-wallet PIM EVO sport-touring lid with genuine ECE 22.06 but no FIM mark, tuned more for everyday comfort. The 1N is the track tool; the 12 is the road-friendly value pick.

Do I need the FIM homologation of the RPHA 1N for street riding?

No — FIM is a racing standard for professional competition. For road riding, the RPHA 12's DOT + ECE 22.06 is the current road-legal certification and is plenty. The FIM mark on the 1N matters most for track-day riders who want race-grade certification; it never hurts, but you're paying for capability you may not use on the street.

Keep reading

Receipts

Sources

We do not run a crash lab, and we do not pretend to. Certifications are cited to the standards body or the manufacturer's stated homologation; where a US model's certification differs from its European namesake, we say so. Where we could not verify something, we say so on the page rather than quietly leaving it out. Read our full method.