Sr-Gp: Sr-Gp Is A Racing Helmet Chat Raises Che Bar Performance, Taking Known Standards To New. Features: - Sr-Gp, A Synthesis Of A Deep Study Aimed At Achieving Ultimate Performance, Done With Crucia more→l Contribution Of Top Level Motogp And Road Racing Riders.- 4 Shells- Carbon In Sight: The Shell Is Made Of Fine Carbon (In Sight), Kevlar And Fiberglass- Tricarboco: The Outer Shell Is Made Of Tricarboco Fiber That Ensures A Lighter, Harder, Safer And More Impact Resistant Shell- Ready For Hydration: Prepared For The Hydration SystemAerodynam
