
S-Works TT 5
Black / S
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SPECIALIZED
We work with the fastest racers in the world to create products that help them win the biggest races in the world. Then we make those products available to all riders so they can realize the same performance benefits as the pros.
The S-Works TT 5 helmet is an excellent example of our Made In Racing approach. Remco Evenepoel and Kasper Asgreen of Quick-Step Alpha Vinyl logged countless hours in our Win Tunnel until we arrived at the fastest TT helmet we have ever made.
Using CFD modeling, the helmet team reshaped the TT helmet, positioning the rear of the helmet to be nearer the rider’s shoulders, reducing the eddy of air that creates drag.
The S-Works TT 5 helmet comes equipped with a Class 1 optics shield for zero distortion when looking down the road, unlike traditional lenses that are typically drape-formed with clear plastic. The shield has a hydrophobic coating to help clear moisture away if the weather turns bad on race day, as well as a high-grade (EN166) anti-fog coating.
The Occipital Base Adjustment optimizes comfort by personalizing fit to individual head shape and helmet angle can be adjusted for compatibility with glasses. An adjustable Tri-Fix web system gives riders added comfort with updated, thinner 10mm webbing that minimizes strap noise.
Our ultralight and supremely comfortable MIPS Node Air technology is integrated directly into the helmet padding, with a sleek low friction layer designed to dissipate rotational forces. With Specialized’s proprietary development work, we added perforations to maximize breathability, performance, comfort, and weight savings.
For helmets sold in the U.S. and Canada: Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older.
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Just perfect ítems ! Very honest!
from the color to the style and the fit! Perfect!
The S-Works Prevail 3 is one of the most comfortable bike helmets I’ve worn. The fit system adjusts perfectly, and once I ratchet the MIPS cradle to my head, the helmet almost disappears — it conforms so well that I barely notice I’m wearing it.
Ventilation is excellent. Riding in moderate weather around the mid-70s, my head stayed cool and comfortable without overheating. The airflow design really works.
Thankfully, I haven’t had to test the helmet in a crash, and I hope I never do. But the build quality and design give me a lot of confidence in the protection it offers. Highly recommended.
Very impressed by the whole experience with Sierra Bicycle Supply! The frameset was just as shown - brand new and gorgeous. It shipped fast with tracking info. Great pricing on the frameset and I picked up other stuff for my build. Great overall experience - highly recommended!!
Amazing bike at super price. Free shipping. Highly recommend buying from these guys.
Went with the rival setup instead of force and I am super happy that I did. If you don’t need the extra button on the hoods, these are probably the best value item in the AXS drivetrain.
Smooth, fast, and honestly impressive service in this day and age. Thanks Sierra, ya’ll rock!
True to size, comfortable, sticky. Confidence inspiring.
I'm satisfied with my purchase and my new bike tires I have saved money by choosing Sierra bicycle supply
Great product!