Shoei RF-SR 2 Adult Street Helmets
The SHOEI RF-SR 2 builds on a proven street sport design, bringing a more refined feel to everyday riding. Designed around SHOEI's AIM+ shell construction, it uses a multi-layer blend of fiberglass and organic fibers to create a lightweight structure with the strength and flexibility riders expect. The result is a helmet that feels balanced, responsive, and ready for everything from daily commutes to longer highway miles.
Aerodynamic updates reduce drag and lift compared to the previous model, improving stability at speed while maintaining a compact, clean profile. The ventilation system features three intake vents and two exhaust vents, now with larger, easier-to-adjust shutters and added half-open positions for better airflow control. Inside, the 3D custom interior system uses soft brushed fabric for a smooth feel, with optional pad sizes available to fine-tune the fit. Paired with the CWR-1 shield, QR-E base plate system, and a standard Pinlock EVO lens, the RF-SR 2 keeps your vision clear and your focus locked in on the road.
- AIM+ Advanced Integrated Matrix Plus multi-fiber shell construction
- Aerodynamic shell design reduces drag and lift at speed
- Three intake vents and two exhaust vents with adjustable shutters
- Half-open vent positions for controlled airflow
- Adjustable and washable 3D custom interior system
- CWR-1 shield with QR-E base plate system and fine-tuning
- Pinlock CWR-1/CW-1/CNS-1 Lens Insert (DKS301)
- Standards: Snell M2025D and DOT FMVSS No. 218
- Weight: 3.49 lbs / 1593 grams (approx. for Size Medium Solid Color)
- Colors: White, Matte Black
- Sizes: X-Small, Small, Medium, Large, X-Large, 2X-Large
- SKU: 0108-0109, 0108-0135












New or Brand New - Brand new item in original packaging (original manufacturer's warranty may apply).
Refurbished - Professionally restored and in perfect working condition. Original packaging may be missing or slightly damaged.
Used - Item has seen limited use but remains in good working condition. May show some limited signs of wear with small scratches or cosmetic blemishes. May arrive with damaged packaging or be repackaged.
Refurbished, Without Tags - Same as refurbished. Item may arrive with mising labels or tags.
Refurbished, Last Call - Same as refurbished. Last call or closeout item.
CORRECT HELMET SIZING
Each helmet model has small differences in its shape that ultimately affect the fit. For this reason, it is essential to test a helmet before buying it. Test whether it sits on your head properly by putting on the helmet and moving your head to the left and right, as well as up and down while holding the helmet firmly with both hands. If your head can move too freely within the helmet, we recommend that you try a smaller size. If you feel local pressure points, then choose a helmet that is one size larger, or perhaps try on a different model.
(H) HEAD
Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, repeat for good measure and use the largest measurement.
| SIZE | HEAD (CM) | HAT SIZE | HEAD (IN) |
|---|---|---|---|
| 2XS | 51 - 52 | 6 3/8 - 6 1/2 | 20 1/8 - 20 1/2 |
| XS | 53 - 54 | 6 5⁄8 - 6 3⁄4 | 20 7⁄8 - 21 1⁄4 |
| SM | 55 - 56 | 6 7⁄8 - 7 | 21 5⁄8 - 22 |
| MD | 57 - 58 | 7 1⁄8 - 7 1⁄4 | 22 1⁄2 - 22 7⁄8 |
| LG | 59 - 60 | 7 3⁄8 - 7 1⁄2 | 23 1⁄4 - 23 5⁄8 |
| XL | 61 - 62 | 7 5⁄8 - 7 3⁄4 | 24 - 24 3⁄8 |
| 2XL | 63 - 64 | 7 7⁄8 - 8 | 24 3⁄4 - 25 1⁄8 |
| 3XL | 65 - 66 | 8 1⁄8 - 8 1⁄4 | 25 5⁄8 - 26 |
