Giro Phase bike helmet
Compact, cool and durable bike helmet, for riders who want high-profil performance in a low-profil helmet.
- In-mold polycarbonate shell
- Molded EPS foam liner with nylon reinforcement for extra measure of strength
- Acu Dial 2® fit system which adjusts fit tension and vertical position with a single hand
- 27 vents
- Sizes: Small (51-55cm), medium (55-59cm), large (59-63cm)