Pro One Aero tires are engineered for maximum speed and aerodynamic efficiency, making them an ideal choice for performance-focused road cyclists and racers. Developed with a focus on reducing drag, these tires feature an optimized profile that integrates seamlessly with modern wide rims to improve airflow and overall efficiency. The advanced race compound delivers low rolling resistance and excellent grip in both dry and wet conditions, ensuring confident handling at high speeds. Combined with lightweight construction and reliable puncture protection, the Pro One Aero balances aerodynamic gains, durability, and ride comfort for riders looking to maximize performance on the road.
Evolution premium tire construction is designed for maximum performance with minimal weight, featuring high-quality materials, a lightweight bead and high TPI carcass to improve suppleness, rolling efficiency, and grip
RaceGuard features a double layered fabric under the tread with two layers of crossed nylon fabric; its an ideal puncture protection when a tire must be fast and light above all
Addix Race is a high-performance, dual-compound rubber formulated specifically for road and racing cycling tires. It is designed to minimize rolling resistance while maximizing cornering grip and wet-weather traction
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Christian Martínez
Just perfect ítems ! Very
Just perfect ítems ! Very honest!
Sierra Bicycle Supply
Nabeel Shahin
Perfect Helmet.
from the color to the style and the fit! Perfect!
S-Works Prevail 3
Mike
S Works Prevail 3 Fits Like a Glove
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.
S-Works Prevail 3
JDLPHL
Amazing frameset - shipped fast - great pricing
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!!
Tarmac SL8 Frameset
James Welch
Sick bike!
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.
