Giro Nine Bike Cycling Helmet, Matte Bright Red/Dark Red, S 51 55 cm

In-mould polycarbonate shell with EPS inner shell Roc Loc 5 adjustment system 25 wind tunnel ventilation openings Weight: approx. 280 g Sizes: S (51 - 55 cm), M (55 - 59 cm), L (59 - 63 cm), XL (61 - 65 cm)