

🧢 Ride smart, ride safe, ride Fox – because your brain deserves the best.
The Fox Racing Mainframe Mountain Bike Helmet features advanced MIPS technology to reduce rotational impact forces, extended shell coverage for enhanced protection, and optimized venting with in-molded EPS for superior cooling. Its lightweight, integrated fit system ensures a comfortable, secure fit, complemented by a removable, moisture-wicking liner for hygiene and comfort. Designed for adult cyclists seeking premium safety and style without compromise.































| ASIN | B095XBZ9P7 |
| Age Range (Description) | Adult |
| Best Sellers Rank | #31,761 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #75 in Adult Bike Helmets |
| Brand | Fox Racing |
| Brand Name | Fox Racing |
| Color | TRVRS - Flo Red |
| Customer Reviews | 4.8 4.8 out of 5 stars (406) |
| Date First Available | May 26, 2021 |
| Included Components | Helmet |
| Inner Material | Expanded Polystyrene |
| Item Dimensions LxWxH | 15 x 10 x 8 inches |
| Item Package Dimensions L x W x H | 14.17 x 9.57 x 7.32 inches |
| Item Weight | 1.65 Pounds |
| Item dimensions L x W x H | 15 x 10 x 8 inches |
| Manufacturer | Fox Racing |
| Material | Polyester |
| Model Name | MAINFRAME MOUNTAIN BIKING HELMET MIPS |
| Number of Items | 1 |
| Outer Material | Polycarbonate (PC) |
| Package Weight | 0.76 Kilograms |
| Part Number | 28422-110 |
| Recommended Uses For Product | Cycling |
| Size | Large |
| Special Feature | Adjustable Strap |
| Suggested Users | mens |
| UPC | 191972571855 |
| Warranty Description | Limited Warranty |
D**M
Great Fit, Comfort & Protection at a Solid Price!
The Fox Racing Mainframe helmet is an excellent choice for mountain biking, offering top-notch protection at a reasonable price. The MIPS technology provides added safety, giving me peace of mind on technical trails. It’s lightweight and super comfortable, with plenty of ventilation to keep me cool on long rides. The fit is spot on—the adjustable retention system makes it easy to dial in for a snug, secure feel without being too tight. Plus, it looks great and has that signature Fox Racing style that stands out on the trails. For the price, you’re getting premium features that are usually found in more expensive helmets. Highly recommend for anyone looking for quality, comfort, and protection without breaking the bank!
R**.
Good helmet
Comfortable and looks great. If you're in-between sizes, go for the bigger one.
J**O
Well done Fox!
Great helmet with MIPS protection. Perfect for my 13 year old. I may grab one for myself. Excellent breathability, nice strap that’s easy to take on and off, but secure and love the bill for extra son protection on the face. Fits well with sunglasses as well when riding. Enjoy!
J**A
Great fit second time
Bought first one and it was larger than expected so returned it for a smaller size. Fits great, comfortable, and well ventilated. Happy with purchase. Color is bright too which is helpful on the street and trails.
S**S
Excellent quality helmet.
High quality helmet. Maybe it is a good idea you actually measure your head. Don’t assume if you are tall and you use L in every clothes then you will be L as well in helmet :/ . But anyway it has a proper and easy way to adjust to your head.
D**P
Good enough fit
Fit like it should, could use a little more padding
J**E
Works great in a crash
I purchased this helmet, wore it twice and crashed hard on my mountain bike, landing on my head. I escaped with no head injuries, and bought the exact same helmet immediately after the crash. (You're supposed to throw away your helmet anytime it takes a hard impact) Wasn't happy about buying the same product twice in 2 weeks but it's such a good value, and it saved my head, so I had no problem making the decision to rebuy it.
A**R
Fox helmet
Nice helmet, taked long time to be shipped. About quality I don’t know not because it’s not used yet, it’s a gift.
M**S
Good fit for my kiddo in size small.
A**.
Got mine on sale. Very nice helmet. M size 55-59 cm (Perfect fit). Actual weight 381g. Recomended with Mips!
Trustpilot
2 days ago
1 month ago