SHOEI NEOTEC 3 SHARPEN TC-10
The Neotec 3 is SHOEI's premium modular, rebuilt around the details flip-up riders actually notice: a smoother, more secure chin-bar mechanism designed to ride open or closed, a stainless-steel micro-ratchet... Read More
The Neotec 3 is SHOEI's premium modular, rebuilt around the details flip-up riders actually notice: a smoother, more secure chin-bar mechanism designed to ride open or closed, a stainless-steel micro-ratchet chinstrap, and a QSV-2 sun shield with wider coverage than before.
The CNS-3C face shield includes a Pinlock insert, and the shell is designed for clean integration of the SENA SRL3 communicator — the full touring rig without the aftermarket compromise.
Features
- DOT FMVSS 218 certified
- AIM (Advanced Integrated Matrix) multi-ply shell
- Redesigned flip-up mechanism, usable open or closed
- QSV-2 internal drop-down sun shield with enlarged coverage
- CNS-3C face shield with Pinlock insert included
- Purpose-built SENA SRL3 communicator integration
- Stainless-steel micro-ratchet chinstrap
Specs
- Certification: DOT FMVSS 218
- Shell: AIM Multi-Ply Matrix
- Sun shield: QSV-2 internal drop-down
- Shield: CNS-3C with Pinlock insert included
- Comms: SENA SRL3-ready
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