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Festive Deal 20-0390w 2015-21 Ktm Rc390 Ceramic Bearing Kit - Wheel - Collection [931HvExV]

$53.99 $172.99 -69%

2015-21 KTM RC390 Ceramic Bearing KitExperience the factory-race bike advantage with our 20-0390W Ceramic Bearing Kit designed specifically for the KTM RC390 2015-21 models. This high-performance kit is the secret to unlocking more horsepower and eff

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2015-21 KTM RC390 Ceramic Bearing Kit

Experience the factory-race bike advantage with our 20-0390W Ceramic Bearing Kit designed specifically for the KTM RC390 2015-21 models. This high-performance kit is the secret to unlocking more horsepower and efficiency in your motorcycle. With ceramic bearings, you can significantly reduce friction and weight, leading to smoother acceleration and enhanced engine performance.
  • High-performance ceramic bearings for KTM RC390 2015-21
  • Significantly reduces friction and weight for improved performance
  • Custom built for a perfect fit and 2-3 day lead time

Superior Ceramic Properties

The ceramic balls in this kit are over 60% lighter than steel, resulting in a reduced rotating mass. This not only contributes to faster acceleration but also reduces inertial loads, making your KTM RC390 more responsive and agile. The ceramic balls also have a friction coefficient that is 3x lower than steel, drastically cutting down vibration levels and leading to a smoother, more powerful ride.
  • 60% lighter ceramic balls for enhanced acceleration
  • Friction coefficient 3x lower than steel, reducing vibration
  • High tolerances for roundness for consistent performance

Longevity and Efficiency

The unique properties of ceramic balls in this kit result in vastly reduced surface wear compared to steel balls. This reduction in wear significantly prolongs the life of the lubricant, eliminating a large portion of oil contaminants. By choosing our ceramic bearing kit, you're not only investing in immediate performance gains but also in the long-term health and efficiency of your motorcycle.
  • Reduced surface wear for extended lubricant life
  • Custom built with a 2-3 day lead time before shipping
  • Perfect fit for your KTM RC390, delivering peak performance

What Our Customers Say

December 27, 2025

Absolutely no complaints!

A great item with a very solid build.

- Zinnia G..

December 27, 2025

Absolutely no complaints!

A fantastic item with a great design.

- Wynona Y..

December 27, 2025

Absolutely no complaints!

A great item that has been very useful.

- Clarinda S..

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