Breathable full-face mountain bike helmet - Conquer the mountain with this full-face protection specialist. The Proframe Helmet is the original full-face trail helmet and is still the market leader. Designed to meet the needs of all-mountain riders and enduro racers, it packs Mips technology into a superlight shell. - Mips added protection system has been proven to reduce the rotational motion when implemented in a helmet by absorbing and redirecting energies and forces otherwise transmitted to the brain3-position adjustable visor compatible with goggles - Removable under visor Go - Pro mount included - Increased ventilation and decreased surface contact area improve cooling - Includes additional pad set to optimize fit - Meets the ASTM-F1952 Downhill MTB certification standard
Breathable full-face mountain bike helmet - Conquer the mountain with this full-face protection specialist. The Proframe Helmet is the original full-face trail helmet and is still the market leader. Designed to meet the needs of all-mountain riders and enduro racers, it packs Mips technology into a superlight shell. - Mips added protection system has been proven to reduce the rotational motion when implemented in a helmet by absorbing and redirecting energies and forces otherwise transmitted to the brain3-position adjustable visor compatible with goggles - Removable under visor Go - Pro mount included - Increased ventilation and decreased surface contact area improve cooling - Includes additional pad set to optimize fit - Meets the ASTM-F1952 Downhill MTB certification standard
in 3 offers
The lowest price for Fox Proframe Clyzo Atomic Orange Helmet L right now is $319.00 at Giant North Lakes, compared across 3 retailers.
The all-time low was $319.00 on 10 Oct 2025. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 21 Mar 2026.
Fox Proframe Clyzo Atomic Orange Helmet L
Breathable full-face mountain bike helmet - Conquer the mountain with this full-face protection specialist. The Proframe Helmet is the original full-face trail helmet and is still the market leader. Designed to meet the needs of all-mountain riders and enduro racers, it packs Mips technology into a superlight shell. - Mips added protection system has been proven to reduce the rotational motion when implemented in a helmet by absorbing and redirecting energies and forces otherwise transmitted to the brain3-position adjustable visor compatible with goggles - Removable under visor Go - Pro mount included - Increased ventilation and decreased surface contact area improve cooling - Includes additional pad set to optimize fit - Meets the ASTM-F1952 Downhill MTB certification standard
Breathable full-face mountain bike helmet - Conquer the mountain with this full-face protection specialist. The Proframe Helmet is the original full-face trail helmet and is still the market leader. Designed to meet the needs of all-mountain riders and enduro racers, it packs Mips technology into a superlight shell. - Mips added protection system has been proven to reduce the rotational motion when implemented in a helmet by absorbing and redirecting energies and forces otherwise transmitted to the brain3-position adjustable visor compatible with goggles - Removable under visor Go - Pro mount included - Increased ventilation and decreased surface contact area improve cooling - Includes additional pad set to optimize fit - Meets the ASTM-F1952 Downhill MTB certification standard
Last updated at 21/03/2026 14:59:28
Fox Proframe Clyzo AS - Atomic Orange Atomic Orange / LARGE
Free delivery between 26 Mar – 3 Apr
Fox Proframe Clyzo Atomic Orange Helmet L
Free delivery between Tue – Fri
FOX Fox Pro Frame Clyzo, AS Helmet Atomic Orange L
Delivery $29.99
originally posted on foxracing.com
Great protection, after it did its job perfectly on a good slam to the head which compacted the outer plastic and foam in a small area and cracked the foam shell I bought another one. No considerable concussion and I’ve had some bad ones. Five stars to Fox
originally posted on foxracing.com
Helmet is great, but the adhesive on the chin cushions and foam pads are not so good as seen in pictures. I wish they have spares included. Also there is limited cheek pads size choice; 1 more size in between of the 2 sizes included would be great. Sizing runs weird at first, eventually got use to it. But overall, it is a great helmet.
originally posted on foxracing.com
This helmet fits my head nice and snug. It allows me a full view of speeding down hill and is light weight and comfortable. Did I mention it also looks outstanding! Just buy it. Thanks Fox!
| Head (CM) | 51 - 55 |
| Head (IN) | 20.1 - 21.7 |
Fox Proframe Clyzo AS - Atomic Orange Atomic Orange / LARGE
Free delivery between 26 Mar – 3 Apr
Fox Proframe Clyzo Atomic Orange Helmet L
Free delivery between Tue – Fri
FOX Fox Pro Frame Clyzo, AS Helmet Atomic Orange L
Delivery $29.99
Great protection, after it did its job perfectly on a good slam to the head which compacted the outer plastic and foam in a small area and cracked the foam shell I bought another one. No considerable concussion and I’ve had some bad ones. Five stars to Fox
Helmet is great, but the adhesive on the chin cushions and foam pads are not so good as seen in pictures. I wish they have spares included. Also there is limited cheek pads size choice; 1 more size in between of the 2 sizes included would be great. Sizing runs weird at first, eventually got use to it. But overall, it is a great helmet.
This helmet fits my head nice and snug. It allows me a full view of speeding down hill and is light weight and comfortable. Did I mention it also looks outstanding! Just buy it. Thanks Fox!
I am a cross country rider and enjoy the climb more than the descent so my main worry about moving to a full face helmet was the heat. This helmet has fantastic airflow, it looks cool, and most importantly will protect me from those unexpected over the bars crashes.
Bought this helmet for wearing while riding my e-moto. Style and construction is excellent. Best looking downhill full face helmet available. The lite weight and venting is amazing. Almost feels like not even wearing a helmet. Sizing is a little large. Typically I wear a large in motocross helmets, but this one fits me best in a medium size. Very pleased with my purchase.
Great helmet, color, shape. But it doesn’t come with the all the size pads like the old proframe helmets. I really missed that. But overall is a great helmet.
It fits really well. I have had problems with helmets not feeling well on my head but this feels amazing. It can also take a hit. Slamed right on my head and it didn’t even hurt. truly a well built product. With different pads coming with the helmet I am going to have it for the rest of my life along as my head doesn’t become to large.
Nice helmet but cheek pads could be better. The back of the helmet pad inserting/removing is a poor design. I tried to swap it but it ripped out the foam from the helmet its self. Protection is great though. 3 stars just because I feel like fox can do a much better job with designing pads. Granted they have the boa design now. But for as much money as you spend on this helmet it could be a little better..
I purchased this helmet for my son who started MTB racing this season. We chose this style because of the needed ventilation for the AZ heat. It’s easy to clean and care for. The helmet fits him perfectly and he loves wearing it especially because it matches his bike.
Sizing is definitely not right. I wear a 7 1/2 fitted hat and the size large is still too big even when using all the thick pads.On the flip side...it will save you from sustaining the worst injuries. I had a fall that resulted in the helmet being punctured, and me walking away with two lacerations to the side of my head and a concussion.
| Head (CM) | 51 - 55 |
| Head (IN) | 20.1 - 21.7 |
