GVR 307V Matt Green In-Mold Adult Helmet M/L tyre valve adaptor Material Steel

Material Steel

Battery size: 3350mAh

Engineered to withstand the extreme forces of the tightest tyres without snapping

Epoxy glue on the surface

Strap attachment

GVR 307V Matt Green In-Mold Adult Helmet M/L tyre valve adaptor Material Steelsize Weight M L 56 61cm 230gm SPECIFICATIONS: Size: Please refer below size chart. Size can be adjusted by adjustable head ring Weight: 230g 18 ventilations with stylish design and help cyclists stay cool Removable lining with anti biotic Odor fabrics with permeable mesh net which can stop bugs from entering Approved safety standards by CNS (Taiwan) and JCF (Japan) 100% Made in Taiwan