SHOEI RF-SR2 BASALT
The RF-SR2 is Shoei's Snell-rated road full-face: an AIM+ shell in four shell sizes with four matching EPS liners, so an XS isn't wearing a large helmet's outer dimensions.Shoei reworked... Read More
The RF-SR2 is Shoei's Snell-rated road full-face: an AIM+ shell in four shell sizes with four matching EPS liners, so an XS isn't wearing a large helmet's outer dimensions.
Shoei reworked the airflow for this generation — the lower intakes move 43% more air and gain a half-open position, the uppers 21% more — and a wind-tunnel-developed rear spoiler delivers an 82% aerodynamic improvement over the RF-SR. The CWR-1 shield ships with a Pinlock EVO lens.
The 3D custom interior is removable, washable and Personal Fitting System compatible, and the cheek pads use Shoei's E.Q.R.S. emergency release. Fit is intermediate oval.
Features
- Snell M2025D certified; exceeds DOT FMVSS 218
- AIM+ shell — layered fibreglass and organic fibres; four shell sizes with four EPS liners
- CWR-1 shield with QR-E base plate; Pinlock EVO (DKS301) lens included
- Redesigned intakes — 43% more lower-intake airflow with a new half-open position, 21% more upper
- Wind-tunnel-developed rear spoiler, an 82% aerodynamic improvement over the RF-SR
- Removable, washable 3D custom interior, Personal Fitting System compatible
- E.Q.R.S. Emergency Quick Release System cheek pads
- Dedicated speaker space and microphone routing for a modern communication system
Specs
- Certification: Snell M2025D · DOT FMVSS 218
- Shell: AIM+, four shell sizes with four EPS liners
- Shield: CWR-1 with QR-E base plate, Pinlock EVO lens included
- Interior: 3D custom, removable/washable, Personal Fitting System compatible
- Fit: Intermediate oval
How to measure
Pass a soft tape measure horizontally around your head about one inch (2.5 cm) above the eyebrows — the largest measurement around the forehead. Move the tape slightly up and down to find the largest reading. If you fall between two sizes, try the smaller size first.
SHOEI size chart
| Size | Head circumference (cm) | Head circumference (inches) | Hat size |
|---|---|---|---|
| XS | 53-54 | 20 7/8 - 21 1/4 | 6 5/8 - 6 3/4 |
| S | 55-56 | 21 5/8 - 22 | 6 7/8 - 7 |
| M | 57-58 | 22 1/2 - 22 7/8 | 7 1/8 - 7 1/4 |
| L | 59-60 | 23 1/4 - 23 5/8 | 7 3/8 - 7 1/2 |
| XL | 61-62 | 24 - 24 3/8 | 7 5/8 - 7 3/4 |
| 2XL | 63-64 | 24 3/4 - 25 1/8 | 7 7/8 - 8 |
| 3XL | 65-66 | 25 5/8 - 26 | 8 1/8 - 8 1/4 |
One official SHOEI US chart for all adult models; fit can feel different between models at the same size, and size runs vary per model (3XL only on select models). SHOEI publishes no US youth street chart. 2XL/3XL appear as XXL/XXXL on SHOEI's own chart — normalized here to match our size filter vocabulary.
Manufacturer sizing data · verified July 8, 2026