Fox introduced the Speedframe back in 2020. In the five years that have followed, it has remained a staple in the open-face segment thanks to a comfortable fit and breathable shell. Of course, helmet safety is ever-evolving, and a few updates were available to keep the Speedframe a segment leader.
For 2025, the Speedframe range expands to three models, ranging from $109.95 to $279.95, and introduces some new-to-Speedframe tech and features. Fox has soft-launched a few colorways and an overview of each model. More options and information will follow in the Spring. For now, find out what separates each helmet, and what we've thought of the newest Speedframe RS thus far.
New Tech For 2025
The Speedframe family has a new member—the Speedframe RS. You may recognize the RS insignia as it's reserved for Fox helmets that feature MIPS' Integra Split system. The multi-piece construction was first used on the Proframe RS lightweight full face helmet. It utilizes two EPS layers separated by elastomers, allowing for rotational movement. The inner foam is softer to handle low-speed impacts, while the outer foam is firmer to manage high-speed impacts. The inner layer is also split into two pieces for increased rotational articulation.

The extra layer gives the helmet a tad larger outer circumference. It's no 6D, but more material exists between your head and the outer shell. There is plenty of unobstructed venting to keep the helmet cool, and the design doesn't add any weight compared to the previous Speedframe Pro (I weighed a size medium of both models, and there was a 2-gram difference).
We've seen helmets with two layers or a ball in socket-esque design grow in popularity due to their increased safety at varying impact speeds. Proof in point—the Speedframe RS just became the number one mountain bike helmet ranked by Virginia Tech Helmet Ratings. Additionally, the latest Speedframe Pro landed in second. It continues to employ a dual-density Varizorb foam but now uses MIPS Air Node system—a low-friction layer that's laminated onto the liner, making it the lightest and most breathable MIPS design. Before, the Speedframe Pro used one of the original MIPS layouts with a plastic layer between the pads and EPS. It was functional, but we've had issues with the design snagging on hair. The new setup should make for a seamless, snag-free fit.
The RS and Pro models also use a new BOA fit system with an adjustable cradle, along with carry-over features like a Fidlock buckle and an Ionic+ liner.

The third and cheapest model, the Speedframe, has an all-new look and vent layout that mimics the higher-end models. However, the rest of the helmet remains similar to before, featuring in-molded EPS, MIPS Evolve Core system, a standard buckle, and the same 360 fit system with adjustable cradle.
All models receive a new integrated sunglasses holder, an adjustable visor with preset positions, and the same headform as the previous Speedframe models. Two rubber slots at the temples guide sunglasses to sit under the visor—a feature current Speedframe owners have been wishing for. The new visor design is also an improvement, as it attaches to the helmet in three spots instead of two, eliminating any rattling.
The Speedframe RS retails for $279.95, the Speedframe Pro retails for $199.95 (up from $189.95), and the Speedframe retails for $109.95 (down from $139.95). There will be three sizes, covering 51-63cm noggins. The RS is pricey, but it's priced competitively against premium offerings from TLD, Endura, 6D, and Bell. The same can be said for the other Speedframes that have similar features to helmets in the $100-$200 range.
Speedframe RS Initial Impressions
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I've been rocking the Speedframe RS for two months. Thus far, it's maintained the comfy, full-coverage fit that I loved about the first Speedframe. The best helmets make you forget you're wearing them but protect your dome when you hit the ground. It's comforting knowing the helmet sets a new benchmark with its Virginia Tech rating, and has done so without losing its wearability or sleek looks.
I change how tight my helmet fits between climbing and descending. The new BOA system is a two-way adjustment, perfect for tightening or loosening the helmet throughout a ride. However, I have been cranking the adjustment down more than I did with the previous 360 fit system. I'm not sure if the cradle has more slack to accommodate larger heads, but the helmet is roomier than the previous Speedframe Pro without the adjustment tightened. I've been able to get the helmet tight enough not to move, so it hasn't been a huge issue. But if you are between sizes, consider sizing down.
It's been a treat having somewhere to stash my glasses. The storage location places sunglasses completely out of view and securely in place, perfect for wet or dark descents when you don't need your glasses. The only downside to this functional new feature is the slots are not super intuitive to locate. It took a few rides to build the muscle memory of where to slide the arms of my glasses. The slots are also pretty far apart, making it tough to install glasses while moving. And depending on the rigidity of your sunglass frame, it might take some extra force to get them in place.

The breathability of the Speedframe RS is on par with that of the previous Speedframe Pro. It's not too hot, but it's not the most airy. Nonetheless, it gets the job done. The only difference is the new liner is noticeably thicker and wider across the brow. This allows it to hold an impressive amount of sweat. I'm a sweaty guy. I sweat an amount that some might deem concerning. Thus, I regularly press my helmet against my forehead to wring out some hard-earned liquid. The Speedframe RS brings this weird party trick to a whole new level. Once I pass thirty minutes into a ride, the floodgates open, and I can produce a handful of drops every time I press against my forehead.

For the most part, I don't mind. But I have had to pull over during descents to clean my glasses after hitting a g-out and plastering the inside of my glasses with sweat. I rode back-to-back with the outgoing Speedframe Pro, and while I couldn't tell a difference in airflow or head heat, I produced considerably less sweat with the Pro. So, I'm pointing fingers at the liner.
Finally, I regularly unbuckle my helmet during long climbs (old habits die hard), and I don't think I could live without a Fidlock buckle. The bliss of one-handed buckling and unbuckling will never get old.

What's The Bottom Line?
The Speedframe RS carries a premium price tag, but it backs it up with premium features and, most importantly, premium safety. I'll be the first to admit I ride in an open-face helmet all too often when the trails warrant a full-face. So it's hard to beat the reassurance of knowing you're wearing one of the safest trail helmets when white-knuckling descents. With that said, the Speedframe Pro could be the most banging deal in the group. It has many of the same features as the RS and an excellent safety rating at a more approachable price. Regardless, the same fit, venting, sunglass storage, and adjustable visor are available no matter how much dough you dish out.
Select colorways of the new Speedframe models are available now, and you can sign up to be notified when future colorways are released - foxracing.com/speedframe
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