KOOVA hubs are designed for a variety of bicycle types, including:

• Road bikes
• Mountain bikes
• Urban commuter bikes
• Gravel bikes

Our hubs undergo rigorous testing to ensure excellent performance in all riding conditions.

When selecting a hub, consider the following factors:

• Bike type: Different bikes require different hub specifications.
• Wheel size: Such as 32 holes,36 holes.
• Axle type: Quick Release or Thru Axle.
• Brake type: Disc brake or rim brake.

If you're unsure, contact our customer service team for professional advice.

To ensure optimal performance, we recommend maintenance every 3-6 months, depending on your riding intensity and environment. Maintenance includes:

• Cleaning the hub surface
• Checking bearing conditions
• Replenishing or replacing lubricant

KOOVA offers a lifetime warranty on all hub products, covering manufacturing defects. The warranty does not cover:

• Damage caused by crashes, misuse, or improper maintenance
• Normal wear and tear (e.g., bearing wear)
• Repairs or modifications performed by unauthorized dealers

To claim warranty service, email info@koovahub.com

Installing a hub requires technical expertise, so we recommend professional installation. If you choose to install it yourself, please:

• Refer to the included installation manual
• Use the appropriate tools
• Ensure the axle, bearings, and locknuts are properly installed

To ensure you purchase a genuine KOOVA hub:

• Buy from the KOOVA official website or authorized dealers
• Please check whether the serial numbers on the packaging box, warranty card, and the product itself are consistent

KOOVA hubs are compatible with most mainstream wheelsets and drivetrains. If you have specific compatibility needs, contact our technical support team