DJ and BMX Comfort and Protection This lightweight full-face helmet offers comfort and protection for dirt jump or BMX riders who want a smaller size and profile. Light Weight Full Face At just 850 grams, the Sanction is Bell’s low-profile full-face helmet aimed at dirt shredders and BMX riders who don't need the more robust Full-9 or Transfer-9. The Sanction has become the choice of adults who want full-face protection but prefer a smaller size and profile. If you're pedalling BMX or dirt jumps, this helmet will serve you well. Australian Standards All Australian States and Territories require bicycle users to wear an approved bicycle helmet while riding on public roads and they enforce these laws locally. Each State and Territory requires the use of bicycle helmets that comply with the Australian standard AS/NZS 2063. All Bicycle Helmets sold by Pushys comply with the AS/NZS 2063 Standard.