Bell 2006 Ghisallo Road Helmet

"Pay homage at Ghisallo, the shrine of cycling, with ventilation like a vaulted ceiling and a renaissance of both form and function. Vents so huge there is only room for 17, Fusion In-Mold Microshell, bottom wrap, one-hand micro-adjustable GPS? fit/retention system, Cam-lock strap adjusters. CPSC certified. Wt: 10.3 oz. /White (RDW), Blue/Orange (BLM), Silver/White (WSL), Black/Carbon (BLK), Blue/White (BWH). Sizes: S(20-213/4"), M(213/4"-231/4"), L(231/4"-243/4")."