• Bell - Full-9 Helmet - Gloss White/Black/Hibiscus Rio
    Bell - Full-9 Helmet - Gloss Smoke/Shadow/Pear Rio
    Bell - Full-9 Helmet - 3/4 Back
    Bell - Full-9 Helmet - 3/4 Back
  • Bell - Full-9 Helmet - Gloss White/Black/Hibiscus Rio
  • Bell - Full-9 Helmet - Gloss Smoke/Shadow/Pear Rio
  • Bell - Full-9 Helmet - 3/4 Back
  • Bell - Full-9 Helmet - 3/4 Back
Bell - Full-9 HelmetView Larger Image

Bell Full-9 Helmet

55% Off
from $179.98 $399.95

Item #BEL00FD


Tech Specs

Shell Material:
lightweight full carbon shell
Impact Foam:
XT-2 extended wear interior
Audio Compatible:
Audio System Included:
Soundtrax Speaker System
Overbrow, Velocity Flow
Fit Adjustment:
padded chin strap with d-ring closure
yes, Flying Bridge
Full Face:
CPSC Bicycle, CE EN1078, ASTM F1952-00 (Downhill), ASTM F2032-06 (BMX)
Claimed Weight:
2lb 7.8oz
Recommended Use:
enduro, trail

Full-face protection without the weight.

Bell's Full-9 helmet packages all of their engineers' expertise from motosports into a bike-specific helmet. They also gathered a year's worth of feedback from professional downhill riders to make this their flagship bike helmet. Ready to take on anything you find on your mountain or BMX bike, the Full-9 is one of the best full-face helmets money can buy.

Bell's engineers built the Full-9 with a unidirectional full carbon shell. This makes for a highly durable and incredibly lightweight helmet that doesn't weigh you down like other full-face helmets. The Overbrow Ventilation system uses 10 vents to actively channel air over your head from the front to back to keep you cool as you ride.

Bell packed the Full-9 with features to keep you safe and to enhance your overall riding experience. If you are injured, you can use Bell's Integrated Eject system, which allows safe removal of the helmet due to a recess in the EPS that allows the cheek pads to quickly slide out. And the helmet's removable, 360-degree breakaway camera mount allows your camera to pop off when you fall in any direction, protecting your neck, camera, and the helmet itself.

To make your ride more enjoyable, Bell added Soundtrax built-in speaker pockets and cable routing out the back of the helmet so you can pump tunes without getting tangled up. The helmet weighs around 1130 grams and is certified to CPSC; ASTM BMX, Downhill, and CE standards. Finishing touches include a padded chin strap with a D-ring closure, a fully-adjustable Flying Bridge visor, and removable magnetic cheekpads.

  • A motocross-inspired helmet for mountain biking and BMX riding
  • Full-face carbon shell provides unidirectional protection
  • Extended wear interior engineered for repeated heavy use
  • Ventilation systems channel air over your head for a cool ride
  • Eject system and magnetic cheekpads allow helmet to be easily removed
  • Built-in speaker pockets and audio cable routing keep the music going
  • Breakaway camera mount offers the best spot of the helmet for video
  • Visor is fully adjustable to the rider’s preferred fit
  • Reviews
  • Q & A

Protect the money maker

  • Familiarity: I've put it through the wringer

The Bell Full-9 is my helmet of choice when riding big lines. Comfortable, breathable & lightweight, perfect for long days on the hill getting gnarly AF

Protect the money maker

Love it.

  • Familiarity: I've put it through the wringer

I love this helmet. I have owned Giro Cipher helmets for years and really have enjoyed those and for the price I think they are the best helmet out. However, if you 're willing to spend an extra $100 or so I think that this helmet is well worth it. It is lighter than the cipher and the matte black color looks super sleek. It vents very well and I often forget that I'm wearing it. 5 stars all around.

Unanswered Question

Are there speakers included for the speaker pockets?


Head Circumference  20.5 - 22in
(52 - 56cm)
21.625 - 23.25in
(55 - 59cm)
22.875 - 24.375in
(58 - 62cm)
24 - 25.625in
(61 - 65cm)
21.25 - 24in
(54 - 61cm)
Reflex, Segment
Head Circumference  20.125 - 21.625in
(51 - 55cm)
21.625 - 23.25in
(56 - 59cm)
23.25 - 24.25in
(59 - 61.5cm)
Head Circumference  20.5 - 21.25in
21.625 - 22.5in
22.875 - 23.625in
Full-9, Transfer-9
Head Circumfernce 20.125 - 20.875in
(51 - 53cm)
20.875 - 21.625in
(53 - 55cm)
21.625 - 22.5in
(55 - 57cm)
22.5 - 23.25in
(57 - 59cm)
23.25 - 24in
(59 - 61cm)
24 - 24.75in
(61 - 63cm)
Head Circumference 19.75 - 22.5in
(50 - 57cm)
21.25 - 24in
(54 - 61cm)
How to Measure:
For best results, use a tape measure to measure around your head where your hat would fit comfortably.