| Name | B1A |
| Type | BELL TYPE |
| Size(mm) | WIDE:310 HEIGHT:49 CENTER:36 |
| PARTS No. | ST-VSB1A |
| Name | A1A |
| Type | Arai GP2K TYPE |
| Size(mm) | WIDE:300 HEIGHT:39 CENTER:36 |
| PARTS No. | ST-VSA1A |
| Name | A1B |
| Type | Arai GP6 TYPE |
| Size(mm) | WIDE:311 HEIGHT:51 CENTER:35 |
| PARTS No. | ST-VSA1B |
| PRICE | ¥1,650 （¥1,500 Excluding tax） |
SPECIAL THANKS：NAKATA TETSURO driver
SPECIAL THANKS：NORIYUKI KITASHIBA driver
SPECIAL THANKS：IKUO SAITO driver
SPECIAL THANKS：TETSUYA HIBINO driver
SPECIAL THANKS：KAZUMI TAKAHASHI driver
Product specifications, prices, manufacture and sales are subject to change or termination without notice.
Copyright (C) 2011 Project Mu Co.,Ltd. All Rights Reserved.