Inside KOOVA Hubs

75T Structural Section View

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S10-hub-outside-structure
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⚡ 1. 75T Fast Engagement — Instant Response

KOOVA hubs use a 75-tooth ratchet system, delivering engagement every 4.8°.

  • Faster acceleration
  • Immediate pedal response
  • Better control on technical terrain

Built for riders who need instant reaction—not delay.
KOOVA-75T-ratchet

🔺 2. Conical Ratchet — More Stable Under Load

Our conical ratchet design self-centers during engagement.

  • Even contact across teeth
  • Reduced stress and wear
  • Smoother, more stable power transfer

Stronger and more reliable than traditional flat systems.
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🚴 3. Solid Power Transfer — No Slip Feeling

A larger engagement surface means:

  • Less chance of skipping
  • More consistent torque
  • A direct, connected ride feel

You feel the power go straight to the trail.
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🛠️ 4. Built to Last — Real MTB Durability

With hardened steel ratchets and sealed construction:

  • Resistant to wear and heat
  • Performs in mud, rain, and rough terrain
  • Designed for long-term use

Ride hard. It keeps working.
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🔧 5. Easy to Maintain — Rider-Friendly Design

Performance shouldn’t mean complicated service.

  • Easy access to bearings
  • Simplified ratchet system
  • Less downtime, easier maintenance

Built for both riders and bike shops.

Ready to Feel the Difference?

KOOVA hubs are engineered for riders who demand fast engagement, stability, and durability—on every ride.

👉 Find the hub that fits your bike.