全港最大單車品牌代理｜一站式單車購物首選
The Giro Register II Helmet is the ideal choice for mountain bikers seeking a lightweight, comfortable, and high-performance helmet.
Fit System: Roc Loc® Sport
Ventilation: 19 Wind Tunnel™ vents with deep internal channeling
Quick Link removable visor
Reflective rear decals
Quick-dry padding
Universal Fit sizing
| Youth Size | Circumference |
|---|---|
| XS | 45 - 51 cm |
| S | 49 - 55 cm |
| Universal Child | 47 - 54 cm |
| Universal Youth (UY) | 50 - 57 cm |
39333-211-UY
Online stock does not represent actual store inventory. For inquiries, please call: 2668 6293 (Giant Store) / 2668 1183 (DAHON Store).
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The Giro Register II Helmet is the ideal choice for mountain bikers seeking a lightweight, comfortable, and high-performance helmet.
Fit System: Roc Loc® Sport
Ventilation: 19 Wind Tunnel™ vents with deep internal channeling
Quick Link removable visor
Reflective rear decals
Quick-dry padding
Universal Fit sizing
| Youth Size | Circumference |
|---|---|
| XS | 45 - 51 cm |
| S | 49 - 55 cm |
| Universal Child | 47 - 54 cm |
| Universal Youth (UY) | 50 - 57 cm |
