shoei carbon fiber helmets X-Fifteen Full Face Motorcycle Helmet : Automotive Fat Bike Life Size:M Inner Capacity: Height 11.1" x Width 9.5" Advanced Integrated Matrix Plus Smith Forefront 2 MIPS

shoei carbon fiber helmets X-Fifteen Full Face Motorcycle Helmet : Automotive Fat Bike Life Size:M Inner Capacity: Height 11.1" x Width 9.5" Advanced Integrated Matrix Plus Smith Forefront 2 MIPS

Smith Forefront 2 MIPS Helmet Review | Switchback Travel

You also lose the ability to track your stats — like calorie burn and heart rate — directly on the machine

Fat Bike Life

Size:M Inner Capacity: Height 11.1" x Width 9.5"

While the chin guard certainly adds a good deal of protection over a half-shell, we don't see this helmet as a replacement for a full-face in situations where maximum protection is needed

Advanced Integrated Matrix Plus (AIM+) Shell * Fiber glass