CeramicSpeed 61903 Standard Bearing - (6903)

★★★★★ 4.7 116 reviews

$110.00
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$110.00
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Free shipping Free 30-day returns

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Product details

Management number 201703853 Release Date 2025/09/29 List Price $55.00 Model Number 201703853
Category

CeramicSpeed cartridge bearings are an upgrade option for any cycling discipline. These bearings provide extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings.

  • Grade 3 Silicon Nitride balls
  • Hardened steel races
  • Reinforced polymide cage and non-contact seal to keep dirt and moisture out
  • High resistance to poor lubrication
  • Can be used for any cycling discipline
  • Sold as each
  • Hand built in Denmark

Specifications:

  • Bearing I.D. (mm): 17
  • Manufacturer Number: 61903 (6903)
  • Bearing O.D. (mm): 30
  • Material: Ceramic
  • Thickness: 7


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4.7 out of 5
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116 ratings | 48 reviews
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