If you're looking for a harness that balances safety and street legality, the Profi II ASM FE is worth your attention. This version is a step up from the standard Profi II ASM, mainly because it comes with a handy push-button cam lock. That little red button marked "Press" is a big deal; it ensures that if there's ever an accident, emergency responders can easily release your restraint. It's all about keeping things straightforward when it matters most.
Now, let’s talk about the design. The Profi II ASM FE has these sewn-in, bendable bolt-in tabs for lap belt attachment, which is super useful if you're working with tight spaces. Just a heads up, because of those sewn-in fittings, you won't find the Flexi lap belt option here. This harness is set up as a four-point system, making it a solid choice for Driver Education cars or any setup where you're sticking with stock seats. Remember, never try to modify a seat not meant for racing restraints to fit a sub strap—that's just asking for trouble.
One of the standout features of this harness is the ASM (Anti-SubMarining) technology. This isn’t just marketing fluff; it’s a unique design that incorporates an extra fold of material in the right shoulder belt. This fold stretches differently than the outboard belt, allowing your upper body to twist a bit during a crash. When everything settles, your torso gets pushed back into the seat instead of sliding under the lap belt, which is pretty crucial for safety.
If you ever want to take things up a notch, you can easily add a dual sub strap to convert this into a six-point harness. We’ve tested it out with a HANS device, and the results were impressive. So yes, you can rock this four-point ASM harness with a HANS device without any issues!
The lap belts come in a bolt-in style, which is what most folks need for street legality. If you’re looking for something different, just shoot us a message. You’ve got options for both pull-up and pull-down configurations. The shoulder belts are wrap-in style, specifically using an LV 7 fitting.
In short, if you're on the hunt for a reliable harness that keeps you safe while still being practical for everyday use, the Schroth Right Red Profi II ASM FE Pull-Up Bolt-In Belt is definitely worth considering.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

For more than 60 years, Schroth Racing has been manufacturing racing and tuning (street-legal) harnesses. Today, Schroth provides safety equipment for the motorsport, aviation, and military industries. You will find Schroth harnesses on some of the most prominent drivers in virtually all motorsport series. The company is constantly demanding higher standards from sanctioning bodies to raise awareness of rules that can improve driver safety.
Schroth technology has initiated such improvements of standards and products throughout the industry. Examples of Schroth innovations include the development of the Schroth safety system, the patented RFR(tm) rotary (cam lock) buckle, and the patented HYBRID(tm) restraint. As a licensee to manufacture and distribute the HANS device, Schroth Racing continues to further develop the HANS device through extensive HANS testing.
What is Schroth Racing Known For?Since its inception in 1960, the brand has been conducting rigorous crash tests to enhance product quality and performance in accordance with increasing safety guidelines. Schroth Racing is known all around the world for designing and manufacturing the most technically advanced racing harnesses on the market. Not only does Schroth produce state-of-the-art safety belt systems for all motorsport series, but also for nearly all major airplane and helicopter manufacturers.
With the knowledge gained from extensive testing methods, Schroth Racing can rightfully be called the technology leader in competition racing, tuning, and aviation. Schroth supplies harnesses to F1, IndyCar, WRC, NASCAR, Porsche, ALMS, Dakar Rally, FIA GT, and many other top teams and series around the globe. Furthermore, Schroth offers customized solutions for occupant protection in military ground vehicles, airplanes, and helicopters. The brand also manufactures safety products for rescue vehicles and special-purpose vehicles.
Find Schroth Racing at Vivid RacingSchroth Racing is always on the cutting edge of safety technology and has many patents to its name. So, you can feel good and secure when strapped into their harnesses. If you are ready to upgrade your ride’s seats with a set from Schroth, then look no further. Vivid Racing carries a long lineup of Schroth belts, harnesses, head restraints, Hans devices, helmet hardware, and more! If you have any questions regarding the products above or about Schroth Racing, please call our sales team at (480) 966-3040.