G4 Aero Super Light Hub: Redefining Performance

Date：2026/01/28

The G4 series is our 2026 flagship aero hub, engineered for premium wheelset brands seeking the ultimate balance between featherweight construction and uncompromising power transfer. "G4 is not just a component; it is a statement of engineering excellence."

Executive Summary
The G4 hub series offers high performance and innovation:
•    Total Weight: 235g ± 5% (Set)
o    Front Hub: 69g
o    Rear Hub: 166g
•    Material: Aerospace-Grade Aluminum
•    Bearing: TRIPEAK Ceramic Bearings

Engineering Innovations

A. Advanced Mechanical Geometry
• Optimized Stability: By moving the bearings further outward, we achieve even force distribution, ensuring a smoother ride and significantly longer lifespan.
• Maximized Torque: The enlarged tooth surface design boosts power transfer efficiency, allowing every watt to count.

B. Aerodynamic Efficiency
• Drag Reduction: The streamlined drum lug design minimizes wind resistance and rotational noise, providing a competitive edge in high-speed racing scenarios.

C. Silence & Durability
• Vibration Dampening: Our proprietary shock-absorbing design reduces gear-meshing noise and minimizes friction between the hub body and internal teeth.
• Sustained Performance: Engineered for long-lasting, maintenance-free performance under rigorous conditions.

Comparison: G4 vs. G3

Feature	G3 Series (Previous)	G4 Series (2026 New)	Benefit
Bearing Stance	Standard	Outward Positioning	Higher Lateral Stiffness
Tooth Surface	Standard	Enlarged Surface	Enhanced Power Transfer
Aerodynamics	Classic	Streamlined Lugs	Lower Drag & Nosie
Bearing Type	Optional	Tripeak Ceramic	Extreme Smoothness

Why Partner with Us?

• Market-Ready for 2026: Specifically designed to meet the upcoming trends of the European and American markets.
• Proven Components: Pre-integrated with industry-leading Tripeak Ceramic bearings for instant premium positioning.

Experience the G4 at Taipei Cycle 2026.

PAX

The origin of PAX comes from the Latin word for ”Peace”, along the white dove serves as God’s messenger in bringing the world hope. With this in mind, we believe each of our products will accompany PAX’s Dove of Hope in traveling to every corner of the world. To fulfill the idea of bringing peace, promote envir onmental protection, and guard the safety of every driver.