CSU / Steerer tube materials: 32mm straight wall aluminium

Custom Stainless bolts

7V battery

Available with Prizm lenses

Seven 7 iDP M1 Full Face Helmet - M - Black PLP|Largest Cog CSU / Steerer tube materials:Lightweight Full Face Protection the M1 Full Face Helmet is perfect for anything from racing to full days of uplifting or bike park laps. Our M1 Helmet is the ideal helmet to keep you protected and comfortable. The M1 Helmet has four colour choices so theres something for everyone in sizes from Youth Medium through to Adult XL. TECHNICAL DETAILS: Foam padded internal muzzle maximises protection and foam backed vents keep debris out. Adjustable peak