🚴… Balanced Strength & Reliability
A self-developed 24H hub with 1:1 lacing delivers balanced spoke tension, improved lateral stiffness, and long-term durability under high loads.
🚴… Built for Modern Wide Tires
The wide 30mm internal rim fully supports gravel tires, improving cornering stability, comfort, and confidence without sacrificing speed.
🚴… 60T Conical Ratchet Drive System
Conical ratchet engagement delivers higher transmission efficiency and more even torque distribution under load.
🚴… Hookless Rim Design with No Spoke Holes
Fully tubeless-ready, compatible with both tubeless and tube setups.
Recommended tire width: 38C–50C.
🚴… Dedicated in-house hub factory
Designed, engineered, and manufactured in Upvine’s own hub factory with over 10 years of expertise.
🚴… 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.
🚴… Balanced Spoke Tension:
Offset rim and hub design yield near-equal left/right spoke tension for uniform load distribution.
🚴… High Lateral and Drive Stiffness:
Optimized structure delivers strong lateral support and direct power transfer under load.
🚴… 2:1 Spoke Lacing:
2:1 spoke pattern with high-tension balance ensures lateral and radial runout ≤ 0.15 mm.
🚴… Proven Hub Stability:
Hub validated in market and race conditions for reliability and reduced drivetrain losses.
🚴… Engineering tone:
A 2.2 mm reinforcement is applied at the spoke–hub interface to enhance joint strength and durability.
🚴… Multiple Rim Heights:
Offered in three rim heights to match rider preference for aerodynamics vs. weight.
🚴… 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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