| SIZE | INCHES | CM | HAT SIZE |
| SMALL | 21 5/8 - 22 | 55-56 | 6 7/8 - 7 |
| MEDIUM | 22 1/2 - 22 7/8 | 57-58 | 7 1/8 - 7 1/4 |
| LARGE | 23 1/4 - 23 5/8 | 59-60 | 7 3/8 - 7 1/2 |
| X-LARGE | 24 - 24 3/8 | 61-62 | 7 5/8 - 7 3/4 |
| XX-LARGE | 24 3/4 - 25 1/8 | 63-64 | 7 7/8 - 8 |
| HELMET SIZE | XS | S | M | L | XL | XXL |
| SHELL | M | L | XL | |||
| EPS LINER | S | M | L | XL | ||
| CHEEK PAD (MM) | 39 | 35 | 35 | 35 | 35 | 31 |
| CENTER PAD (MM) | S13 | S9 | M9 | L9 | XL9 | XL5 |
| All cheek pads fit all helmet sizes. | ||||||
| HELMET SIZE | XS | S | M | L | XL | XXL |
| SHELL | M | M | M | L | XL | XL |
| EPS LINER | S | S | M | L | XL | XL |
| CHEEK PAD (MM) | 39 | 35 | 35 | 35 | 35 | 31 |
| CENTER PAD (MM) | S13 | S9 | M9 | S9 | XL9 | XL5 |
All cheek pad fit all helmet sizes.
| HELMET SIZE | XS | S | M | L | XL | XXL |
| SHELL | S | S | M | L | XL | XL |
| EPS LINER | S | S | M | L | XL | XL |
| CENTER PAD (MM) | S13 | S9 | M9 | L9 | XL9 | XL5 |
| CHEEK PAD (MM) | 39 | 35 | 35 | 35 | 35 | 31 |
All cheek pads fit all helmet sizes. Optional 43mm cheek pads also available.
| HELMET SIZE | XSMALL | SMALL | MEDIUM | LARGE | XLARGE | XXLARGE |
| SHELL | S | M | L | XL | ||
| BODY LINER | XS | S | M | L | XL | |
| SIDE LINER | XS | S | L | |||
| CHEEK PAD | 35MM | 35MM | 35MM | 35MM | 35MM | 31MM |
| CENTER PAD | XS - 9MM | S - 9MM | M - 9MM | L - MM | XL - 9MM | XL - 5MM |
| HELMET SIZE | SHELL SIZE | STD. CHEEK PAD THICKNESS | OPTIONAL CHEEK PADS | STD CENTER PAD THICKNESS | OPTIONAL CENTER PADS |
| XSMALL | S | 35MM | 31/39MM | XS - 9MM | XS - 5/13MM |
| SMALL | S | 35MM | 31/39MM | S - 9MM | S - 5/13MM |
| MEDIUM | M | 35MM | 31/39MM | M - 9MM | M - 5/13MM |
| LARGE | L | 35MM | 31/39MM | L - 9MM | L - 5/13MM |
| XLARGE | XL | 35MM | 31/39MM | XL - 9MM | XL - 5/13MM |
| XXLARGE | XL | 31MM | 35/39MM | XL - 5MM | XL - 9/13MM |
| SIZE | INCHES | CM | HAT SIZE | ||
| XX-SMALL | 20 1/2 | 52 | 6 1/2 | ||
| X-SMALL | 20 7/8 - 21 1/4 | 53-54 | 6 5/8 - 6 3/4 | STANDARD CENTER PAD SIZE | OPTIONAL CENTER PAD SIZES |
| SMALL | 21 5/8 - 22 | 55-56 | 6 7/8 - 7 | SMALL 13MM | SMALL 5 OR 13MM |
| MEDIUM | 22 1/2 - 22 7/8 | 57-58 | 7 1/8 - 7 1/4 | SMALL 9MM | SMALL 5 OR 13MM |
| LARGE | 23 1/4 - 23 5/8 | 59-60 | 7 3/8 - 7 1/2 | MEDIUM 9MM | MEDIUM 5 OR 13MM |
| X-LARGE | 24 - 24 3/8 | 61-62 | 7 5/8 - 7 3/4 | LARGE 9MM | LARGE 5 OR 13MM |
| XX-LARGE | 24 3/4 - 25 1/8 | 63-64 | 7 7/8 - 8 | X-LARGE 9MM | X-LARGE 5 OR 13MM |
| XXX-LARGE | 25 1/2 - 26 | 65-66 | 8 1/8 - 8 1/4 | X-LARGE 5MM | X-LARGE 9 OR 13MM |
| SHOEI J-CRUISE SIZE MATRIX - OPTIONAL/REPLACEMENT PARTS? | |||
| HELMET SIZE | SHELL SIZE* | EPS LINER SIZE* | STANDARD CHEEK PAD SIZE** |
| X-SMALL | SMALL | SMALL | 39MM |
| SMALL | SMALL | SMALL | 35MM |
| MEDIUM | MEDIUM | MEDIUM | 35MM |
| LARGE | LARGE | LARGE | 35MM |
| X-LARGE | X-LARGE | X-LARGE | 35MM |
| XX-LARGE | X-LARGE | X-LARGE | 31MM |