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Bell Full-9 Fasthouse-Gloss Green/Orange

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About This Product: Bell Full-9 Fasthouse-Gloss Green/Orange

The Full-9 meets the most stringent ASTM Downhill Mountain Bike Racing standard as well as CPSC and CE bicycle safety benchmarks. Additional motocross trickle-down technologies include the Eject Helmet Removal System and magnetic cheekpads. Beyond that, the Full-9 includes features like Soundtrax built-in speaker pockets and audio cable routing, and an integrated breakaway camera mount. Add in a lightweight carbon shell, a wide field of view, Overbrow Ventilation intakes and Velocity Flow Ventilation and you have the world’s most advanced helmet for DH or BMX


  • Breakaway Screws
  • Flying Bridge Visor™
  • Integrated Breakaway Camera Mount
  • Integrated Eject® Compatibility
  • Integrated/Removable Camera Mount
  • Lightweight Full Carbon Shell
  • Magnefusion Emergency Release System (MERS)
  • Magnefusion™ Removable Magnetic Cheekpads
  • Overbrow Ventilation™
  • Padded Chin Strap with D-Ring Closure
  • Soundtrax™ Speaker System
  • Velocity Flow Ventilation™
  • XT-2® Extended Wear Interior


  • WEIGHT: 1130 Grams
  • VENTS: 10 vents, 3 brow ports

Bell Helmets Size Charts

Bell Full-9 Helmets Size

Bell Full-9 Helmets Size
SIZE: XS/S CM: 51–53 INCH: 20 1/8–20 7/8 HAT SIZE (INCH): 6 3/8–6 5/8
SIZE: M CM: 55–57 INCH: 21 5/8–22 1/2 HAT SIZE (INCH): 6 7/8–7 1/8
SIZE: L CM: 57–59 INCH: 22 1/2–23 1/4 HAT SIZE (INCH): 7 1/8–7 3/8
SIZE: XL/XXL CM: 59–63 INCH: 23 1/4–24 7/8 HAT SIZE (INCH): 7 3/8–7 7/8

How To Find Your Head Size

Wrap a soft measuring tape around your head, keeping it level from front to back. Note the measurement and use the size charts as a guide.

Note: Make sure the helmet fits snuggly, but not uncomfortably so, and sits low enough to protect the forehead without hindering your vision. Once you've got the right size, you can adjust the fit.

Bell Helmet How To Measure