Fox Mainframe MIPS Helmet Black
The FOX Mainframe MIPS helmet is Fox's latest trail helmet, offering affordable safety in a stylish package. Equipped with the industry-leading MIPS liner and an EPS foam shell, the Mainframe offers maximum impact protection, ensuring you can ride knowing you're protected for any eventuality! While Fox has cleverly designed the shell to offer an extended coverage area around the back of the skull to protect the top of your spine. Although the Mainframe has a budget price, Fox hasn't skipped on the creature comforts. The Mainframe has been equipped with a removable moisture-wicking inner lining and Fox's unique 360° fit system to ensure you have a secure and comfortable ride every time! Large vents and optimised air channels will keep the air flowing over your head, regardless of your speed meaning you remain comfortable no matter how hard you're pumping. With the Mainframe you don't have to compromise on safety, with proven technology and a budget price, Fox has helped make mountain bike riding safer and more affordable!
The FOX Mainframe MIPS helmet is Fox's latest trail helmet, offering affordable safety in a stylish package. Equipped with the industry-leading MIPS liner and an EPS foam shell, the Mainframe offers maximum impact protection, ensuring you can ride knowing you're protected for any eventuality! While Fox has cleverly designed the shell to offer an extended coverage area around the back of the skull to protect the top of your spine. Although the Mainframe has a budget price, Fox hasn't skipped on the creature comforts. The Mainframe has been equipped with a removable moisture-wicking inner lining and Fox's unique 360° fit system to ensure you have a secure and comfortable ride every time! Large vents and optimised air channels will keep the air flowing over your head, regardless of your speed meaning you remain comfortable no matter how hard you're pumping. With the Mainframe you don't have to compromise on safety, with proven technology and a budget price, Fox has helped make mountain bike riding safer and more affordable!
The FOX Mainframe MIPS helmet is Fox's latest trail helmet, offering affordable safety in a stylish package. Equipped with the industry-leading MIPS liner and an EPS foam shell, the Mainframe offers maximum impact protection, ensuring you can ride knowing you're protected for any eventuality! While Fox has cleverly designed the shell to offer an extended coverage area around the back of the skull to protect the top of your spine. Although the Mainframe has a budget price, Fox hasn't skipped on the creature comforts. The Mainframe has been equipped with a removable moisture-wicking inner lining and Fox's unique 360° fit system to ensure you have a secure and comfortable ride every time! Large vents and optimised air channels will keep the air flowing over your head, regardless of your speed meaning you remain comfortable no matter how hard you're pumping. With the Mainframe you don't have to compromise on safety, with proven technology and a budget price, Fox has helped make mountain bike riding safer and more affordable!
The FOX Mainframe MIPS helmet is Fox's latest trail helmet, offering affordable safety in a stylish package. Equipped with the industry-leading MIPS liner and an EPS foam shell, the Mainframe offers maximum impact protection, ensuring you can ride knowing you're protected for any eventuality! While Fox has cleverly designed the shell to offer an extended coverage area around the back of the skull to protect the top of your spine. Although the Mainframe has a budget price, Fox hasn't skipped on the creature comforts. The Mainframe has been equipped with a removable moisture-wicking inner lining and Fox's unique 360° fit system to ensure you have a secure and comfortable ride every time! Large vents and optimised air channels will keep the air flowing over your head, regardless of your speed meaning you remain comfortable no matter how hard you're pumping. With the Mainframe you don't have to compromise on safety, with proven technology and a budget price, Fox has helped make mountain bike riding safer and more affordable!
in 3 offers
The lowest price for Fox Mainframe MIPS Helmet Black right now is $149.00 at Cessnock Bicycle Company, compared across 3 retailers.
The all-time low was $119.00 on 7 Feb 2026 — today's price is 25% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 14 June 2026.
Last updated at 14/06/2026 13:11:49
Fox Helmet Mainframe MIPS Black SM
Delivery $14.95
Fox Mainframe Mips Helmet, SM / Black/Black
Delivery between 17–24 June $9.95
Fox Mainframe Helmet TRVRS Black/Black
originally posted on 99bikes.com.au
This was a present for my husband. He loves it. Good size. Quick delivery. Took about a week.
originally posted on pushys.com.au
Well priced for a MIPS helmet.Stylish helmet that the kids actually love putting on, which is half the battle... I never wanted to wear a helmet as a kid but i would've worn this one!
originally posted on altitude-sports.com
This is a stylish helmet design by Fox that unquestionably will be highly protective. The visor extends very far forward, offering a lot of sun protection over the face unlike most visors. My one note of design improvement is that the foam could have been better integrated into the helmet. It's a different colour than the rest, and thus stands out. Given how bulky the foam is as a result of the MIPS, it would have been ideal to integrate the colours so they looked seamless. All in all, very happy with the quality of the helmet for the price.
| Construction | In-moulded EPS |
| Season | Summer 2022 |
| Shipped Nationally | Yes |
| MIPS Rated | Yes |
Fox Helmet Mainframe MIPS Black SM
Delivery $14.95
Fox Mainframe Mips Helmet, SM / Black/Black
Delivery between 17–24 June $9.95
Fox Mainframe Helmet TRVRS Black/Black
This was a present for my husband. He loves it. Good size. Quick delivery. Took about a week.
Well priced for a MIPS helmet.Stylish helmet that the kids actually love putting on, which is half the battle... I never wanted to wear a helmet as a kid but i would've worn this one!
This is a stylish helmet design by Fox that unquestionably will be highly protective. The visor extends very far forward, offering a lot of sun protection over the face unlike most visors. My one note of design improvement is that the foam could have been better integrated into the helmet. It's a different colour than the rest, and thus stands out. Given how bulky the foam is as a result of the MIPS, it would have been ideal to integrate the colours so they looked seamless. All in all, very happy with the quality of the helmet for the price.
The fluorescent green helmet is easy to spot, easy to fit, and comfortable to wear. However, although the shipping container was fine, the interior Fox box was crushed and the helmet came with no paperwork or the extra liner. It took trips to two stores to find the helmet/size in stock to "complete" my order. Not quite that convenient online experience I was hoping for, but it was resolved.
Solid, comfortable, and subtle (as a helmet can be). Sizing chart is generous so we sized down and there is still room for teenage growth. Matte blue colour is a quiet shade with a tinge of teal.
I didn’t buy it from jenson but still wanted to write a review. I have a big head so its hard to find one that fits and this one fits like a glove, super comfortable. Its a bit bulky compared to my old gyro but its lightweight and has big vents .Only complaint is i wish the padding was a bit thicker , other than that I definitely recommend it ,great price for the quality.
Buckle is a little uncomfortable. The visor is excellent in the rain, and strong sun. The MIPS system works excellent, easy to adjust to get a perfect fit.
The helmet fits well, like the visor. I gave a 4 star, because of the buckle, not the most comfortable.Overall satisfied.
The helmet looks nice and fits well. I like it because it comes with extra liner pads for when the originals are worn and dirty. Comfortable and lightweight.
Enjoying it so far! Looks super sleek, got it on sale, and it seems well made. Only cons is that I noticed the weight Increase from my Gyro Chronicle which it replaced, but after 10 minutes I forgot about it. Plus for medium it feel slightly big, but again, adjusting the back helps. Would buy it again for the value.
| Construction | In-moulded EPS |
| Season | Summer 2022 |
| Shipped Nationally | Yes |
| MIPS Rated | Yes |
