Bob Weber, co-founder of 6D Helmets, explains the real-world differences between the different helmet testing standards and how they relate to 6D.
Part 1: • The Story of 6D Helmet...
Part 2: • The Story of 6D Helmet...
Part 3: • The Story of 6D Helmet...
Part 4: • The Story of 6D Helmet...
27 дек 2016