Hub Technology

Hub Design

CNC-machined high-grade aluminum shell with optimized flange geometry, designed for easy service and tool-free freehub body swaps.

Multiple Freehub Options

Seamless compatibility with a wide range of common cassettes and drivetrains:

Shimano/SRAM/Campagnolo 10.11S | Shimano Micro Spline | SRAM XDR | Campagnolo N3W 13S.

Stay True. For A Long Time.

Pro-Fit TA System

Keep your bearings aligned and reliable for the long haul. Unlike conventional hubs, it avoids over-tightening and shields them from early wear.

Two-in-One Spokes Alignment

We designed the Qiankun hub with two spokes in a single hub hole to reduce weight without sacrificing strength.

  • 2:1 lacing pattern in front hub to evens out stress and boosts stability.
  • 1:1 pattern in rear hub for balanced power transfer.

These alignment keep spokes secure, improve durability, and make maintenance quick and easy.

EnduraSpring

Consistent pressure and lasting durability, even in harsh off-road conditions.

Before
After

Q-Angular36 Engagement

Tooth ratchet hub with 10° engagement for snappy response.

Before
After

Ceramic Sealed Bearings

Ceramic sealed bearings deliver ultra-low rolling resistance, higher speeds, less friction, and superior corrosion resistance. Obviously lighter in weight and capable of handling higher temperatures, they keep your ride smooth and efficient mile after mile.

Torque Test

We put our hub through a torque test of 230 N·m, repeated 52,000 times. Why? Because every sprint, climb, and high-power effort you unleash puts serious stress on your hub. Testing far beyond the industry standard ensures lasting reliability, so you can ride harder and longer without second-guessing your equipment.

Spoke Hole Test

The spoke hole is where all the tension of the wheel meets the hub. If it fails, the whole system fails. That’s why we put our spoke holes to the test. Not only to ensure they hold up relentless tension and torque from every ride, but also to guarantee a hub that stays solid and wheels that stay true.

Safe

  • Torque Test → Withstands 230 N·m, repeated 52,000 times for proven strength under max load.
  • Spoke Hole Test → Reinforced to endure relentless tension so your wheels stay true.
  • EnduraSpring → Maintains consistent pressure and long-term durability in any condition.

Light

  • CNC-Machined Shell → High-grade aluminum with optimized flange geometry for strength without bulk.
  • Two-in-One Spoke Alignment → Two spokes in one hole cuts hub material, trimming grams without losing stiffness.
  • Carbon Spoke Compatibility → Eliminates rotational weight where it matters most.

Fast

  • Q-Angular36 Engagement → Tooth ratchet system with 10° engagement for instant response.
  • 2:1 / 1:1 Lacing → Front lacing boosts stability, rear balances power transfer for maximum drive.
  • Pro-Fit TA System → Prevents bearing stress for better efficiency and race-day consistency.

Smooth

  • Ceramic Sealed Bearings → Ultra-low rolling resistance, less friction, and effortless speed mile after mile.
  • Pro-Fit TA Precision → Keeps bearings aligned for quiet, fluid rotation.
  • Tool-Free Service → Easy freehub swaps keep the ride smooth with minimal downtime.