








🧢 Ride smart, ride safe — the helmet that’s as sharp as your skills.
The Fox Racing Mainframe Mountain Bike Helmet features advanced MIPS technology to reduce rotational forces during impacts, extended shell coverage for added safety, and optimized venting with in-molded EPS for efficient cooling. Its integrated MIPS fit system ensures a lightweight, comfortable fit, complemented by a removable, washable moisture-wicking liner for all-day freshness. Designed for adult cyclists seeking top-tier protection and performance.







| Brand | Fox Racing |
| Color | TRVRS - Slate Blue |
| Age Range (Description) | Adult |
| Size | Large |
| Model Name | MAINFRAME MOUNTAIN BIKING HELMET MIPS |
| Outer Material | Polycarbonate (PC) |
| Recommended Uses For Product | Cycling |
| Item dimensions L x W x H | 15 x 10 x 8 inches |
| Inner Material | Expanded Polystyrene |
| Item Weight | 1.7 Pounds |
| UPC | 191972586804 |
| Item Package Dimensions L x W x H | 14.13 x 9.41 x 7.56 inches |
| Package Weight | 0.75 Kilograms |
| Item Dimensions LxWxH | 15 x 10 x 8 inches |
| Brand Name | Fox Racing |
| Material | Polyester |
| Suggested Users | mens |
| Number of Items | 1 |
| Manufacturer | Fox Racing |
| Part Number | 28422-098 |
| Included Components | Helmet |
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!
J**M
Great Mountain Biking Helmet
Great helmet for mountain biking. Seems like it'll last a long time. Great value for the money.
R**T
Fits perfectly
Nice helmet for the priceI could hardly tell I was wearing it. Great ventilation.
T**Y
Good
Fit and lightweight
L**T
Nice helmet
It is a high quality helmet and the sun visor is great. 10/10, recommend.
D**P
Good enough fit
Fit like it should, could use a little more padding
S**E
Great value for the money
The helmet is so comfortable I forget I’m wearing it most of the time. The build quality is great and if you can get it on sale this is a fantastic value for the money from a name brand manufacturer. It also ranks decently by independent helmet test facilities. I like it so much I got another one for the wife.
W**D
Really nice helmet for the money.
Very well designed, fits well and looks cool! All of the things you want in a helmet!
Trustpilot
2 weeks ago
2 weeks ago