“Anti-gravitational Aerodynamics”
What Athletes Say“I’ve been riding on UFO8 80mm wheels. These wheels helped me get my most aerodynamic fit on my time trial bike and they also felt great! They were light and smooth feeling, also just the right amount of stiffness for time trials. I raced the killington stage race time trial on these wheels- where I placed 4th in the p1/2 race.”
— Lidia Cusack, 3x US Jr National Champ, Powered by FARSPORTS UFO Series Wheelset |
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🚴… High-Power Responsiveness & Lateral Stiffness
Under high power output, the wheelset responds efficiently, maintaining noticeable  lateral stiffness despite its lightweight design.
🚴… Gunmetal Titanium Alloy Spoke Nipples
Anti-loosening treatment applied on low-tension sides for enhanced long-term  stability.
🚴… Freehub Body with Ratchet Structure
Four-pawl, dual-tooth engagement design delivers 180–200 Nm torque capacity,  tested for 100,000 cycles without damage.
🚴… UPVINE Custom Bearings
Precision grade P5, vibration grade Z2, radial clearance 7–11 μm, combined with  SRH grease for smooth and durable performance.
🚴… Dedicated in-house hub factory
Designed, engineered, and manufactured in Upvine’s own hub factory with over 10  years of expertise.
🚴… Exceptional Climbing Performance
With a total weight under 1000g, the Ultra wheelset significantly reduces rotational mass, making climbs feel noticeably lighter and more efficient.
🚴… 60T Conical Ratchet System
Equipped with a 60T conical ratchet mechanism, reducing engagement angle compared to conventional ratchet systems, delivering faster power engagement and sharper drivetrain response.
🚴… Custom Ultra-Light Hub Construction
Manufactured from aerospace-grade materials derived from the same material family used in the C919 program, ensuring high strength-to-weight performance.
🚴… Asymmetric Rim Design
The asymmetric rim geometry balances spoke tension between both sides, improving overall wheel stiffness, stability, and long-term durability.
🚴… Dedicated in-house hub factory
Designed, engineered, and manufactured in Upvine’s own hub factory with over 10 years of expertise.
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