Shoei RF-1400 Review: vs RF-SR2, RF-1200 and Arai Regent-X
At a Glance
The RF-1400 is Shoei's top street full-face in the US. It carries Snell M2025D and DOT certification, comes with the CWR-F2 shield and a Pinlock EVO anti-fog lens in the box, and is built in five shell sizes. For most street riders shopping at this price, it is the default to measure the others against.
- Pick the RF-1400 for Shoei's newest shield, more intake vents and a Sena intercom made for it.
- Pick the RF-SR2 to keep Snell certification and Shoei build for less.
- Pick the Arai Regent-X if Arai's Intermediate Oval shape fits your head better.
The Three Helmets Side by Side
| Shoei RF-1400 | Shoei RF-SR2 | Arai Regent-X | |
|---|---|---|---|
| Certification | Snell M2025D, DOT | Snell M2025D, DOT | Snell, DOT |
| Shield | CWR-F2 | CWR-1 | VAS |
| Pinlock lens in box | Yes (EVO) | Yes (EVO) | — |
| Head shape (maker) | — | — | Intermediate Oval |
| Weight (maker) | 3.64 lb | — | — |
| Purpose-built intercom | Sena SRL-EXT | — | — |
| Price range | ~US$550–760 | ~US$500 | ~US$660–810 |
| Buy | Amazon | Amazon | Amazon |
Specs from shoei-helmets.com, araiamericas.com and sena.com. A dash means the maker does not list it on the product page. Prices vary by color, graphic and seller.
Each Helmet, and Who It Is For
Shoei RF-1400
Shoei's flagship street full-face
- Certification
- Snell M2025D and DOT
- Weight (Shoei spec)
- 3.64 lb
- Shell sizes
- 5 (XS–3XL)
- Shield
- CWR-F2 with Pinlock EVO lens included
- Intakes
- 6 (up from 4 on the RF-1200)
- MSRP range
- About US$680–760 by graphic
Best for: Street riders who want Shoei's newest shield, the most intake vents in this group and a purpose-built Sena intercom option.
Who it's NOT for: Riders on a tighter budget who would be fine with the RF-SR2's older CWR-1 shield, or anyone whose head shape fits Arai better.
Check price on Amazon
Shoei RF-SR2
The new, cheaper Shoei full-face
- Certification
- Snell M2025D and DOT
- Shield
- CWR-1 with Pinlock EVO lens included
- Launch price (solids)
- About US$500
- Vents
- Open, half-open and closed positions
- Emergency release
- Quick-release cheek pads
Best for: Riders who want Shoei build and Snell certification for less, and don't need the RF-1400's newer shield.
Who it's NOT for: Anyone set on the Sena SRL-EXT, which Sena lists as custom-designed for the RF-1400.
Check price on Amazon
Arai Regent-X
The Arai alternative at a similar price
- Certification
- Snell and DOT (see note on standard below)
- Head shape
- Intermediate Oval (Arai spec)
- Shell
- PB-CLC laminate
- Shield
- VAS system
- Base
- 5mm wider at the bottom for easier on/off
- Price range
- About US$660–810 by graphic
Best for: Riders who already know Arai's Intermediate Oval fits them, or who struggle getting snug helmets on and off.
Who it's NOT for: Riders who want an intercom designed for a specific helmet, or who prefer Shoei's fit.
Check price on AmazonRF-1400 vs RF-1200: What Changed
The RF-1200 is discontinued, but it still turns up on closeout and used listings. The RF-1400 keeps the same Multi-Ply Matrix AIM+ shell construction and dual-layer EPS liner. The changes are around the shell: the CWR-1 shield became the CWR-F2, the Pinlock EVO lens is about 10% larger, and intake vents went from four to six, including two separate chin vents. The trade-off is weight: about two ounces more in size large.
If you find a new RF-1200 at a deep discount, it is still a Snell-certified Shoei. Just check the production date on the label, since helmet liners age even on the shelf.
RF-1400 vs the New RF-SR2
Shoei launched the RF-SR2 in 2026 at about US$500 for solid colors, the same price as the RF-SR it replaces. It shares the RF-1400's Snell M2025D and DOT certification, Multi-Ply Matrix AIM+ shell and Pinlock EVO lens. Shoei says the new vents flow 43% more air at the chin and 21% more at the top than the RF-SR.
With RF-1400 solids often selling around US$550, the gap is smaller than the MSRPs suggest. What the extra money buys is the newer CWR-F2 shield and access to the Sena SRL-EXT. If neither matters to you, the RF-SR2 is the better value. The original RF-SR is also still on closeout at a lower price, with four shell sizes and nearly the same weight as the RF-1400.
Shoei or Arai?
On certification alone, there is no clear winner: both brands build to Snell and DOT. The real difference is fit. Arai publishes its head shape, Intermediate Oval, for the Regent-X, and adds a base that flares 5mm wider to make the helmet easier to pull on and off. Shoei does not list a head shape on the RF-1400 product page. If you have worn one brand comfortably for years, that is the strongest signal you have.
One detail to check before buying the Arai: Arai's own spec page for the Regent-X lists Snell M2020, while at least one current Amazon listing names Snell M2025D. Newer production may carry the newer standard. Look at the label or ask the seller if the standard matters to you.
What About SHARP Ratings?
SHARP, the UK government's helmet test program, does not test the US RF-1400. It tested Shoei's European counterpart, the NXR2, which is built to ECE 22.06 instead of Snell, and gave it five stars out of five. That is a useful signal about the design, but it is not a rating of the US version you would buy on Amazon.
Is the RF-1400 Noisy?
Shoei does not publish a noise figure, and neither does Arai for the Regent-X. Helmet noise depends heavily on how the helmet fits your head, your riding position and your bike's windscreen, so two riders can describe the same helmet very differently. Whatever you buy, wear earplugs at highway speed.
Adding an Intercom to the RF-1400
Sena makes the SRL-EXT specifically for the RF-1400: the main module sits on the left side and the external battery on the right, with Mesh Intercom 3.0, Bluetooth intercom and Harman Kardon speakers. Sena lists up to 12 hours of mesh talk time. For a universal clamp-on option that moves between helmets, see our Cardo Packtalk Edge Duo review or the lower-cost Asmax intercom review. For the full compatibility breakdown, see our guide to the best intercom for the RF-1400.
Frequently Asked Questions
Is the Shoei RF-1400 a good helmet?
It is Shoei's top street full-face in the US, certified to Snell M2025D and DOT, with the CWR-F2 shield, a Pinlock EVO lens in the box and five shell sizes. Whether it is good for you depends mostly on fit, so try it on or buy from a seller with easy returns.
Is the Shoei RF-1400 noisy?
Shoei does not publish a noise measurement for the RF-1400, and no manufacturer in this group does. Perceived noise changes with head shape, fit, riding position and windscreen, so use earplugs on the highway whatever helmet you choose.
What are the key differences between the Shoei RF-1200 and RF-1400?
The RF-1400 moves from the CWR-1 shield to the CWR-F2, goes from four to six intake vents and uses a larger Pinlock EVO lens. Shell construction is the same Multi-Ply Matrix AIM+, and it is about two ounces heavier in size large.
Should I buy the RF-1400 or the new RF-SR2?
Both carry Snell M2025D and DOT. The RF-1400 adds the newer CWR-F2 shield and has a Sena intercom made for it. The RF-SR2 launched at about US$500 in solid colors and keeps the CWR-1 shield.
Bottom Line
The RF-1400 is the right helmet for street riders who want Shoei's newest shield, more ventilation than the RF-1200 and a Sena intercom built for it. If you can live with the older CWR-1 shield, the RF-SR2 keeps the same certification for less. And if Arai has always fit you better, the Regent-X is the one to buy. In every case, fit comes first: buy from a seller with easy returns.
Prices change often and vary by size, color and graphic.