Home page / Ceramicspeed 61803 / 6803 2RSFT9H/HC5 *COATED* ceramic bearing

Ceramicspeed 61803 / 6803 2RSFT9H/HC5 *COATED* ceramic bearing

€70,00

Item number 9723

Condition New

Brand new ceramic bearing from Ceramicspeed. It is the top-of-the-line Coated version. The bearing is the 61803 or 6803 2R...
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Other combinations with your choice

Brand new ceramic bearing from Ceramicspeed. It is the top-of-the-line Coated version.

The bearing is the 61803 or 6803 2RS version. It is used in several different bicycle hubs, like for instance some versions of the Zipp 88/188, Zipp 30/60 and some versions of Mavic just to mention a few.

All CeramicSpeed Bearings are hand-built in Denmark. The super smooth CeramicSpeed grade 3 Silicon Nitride balls are matched (within microns) with hardened steel raceways that feature an ultra-smooth polished groove. 

The balls are held in place by a reinforced polyamide cage. Non-contact seals complete the bearings, keeping dirt and moisture out. CeramicSpeed Bearings can be used for any cycling discipline: Road, TT, Tri, Track, Cross and MTB. The benefits are super low friction, better power transfer and increased bearing life.

During the building process, we check each bearing four times by hand to ensure that all parts are matched perfectly. CeramicSpeed Balls are 400% smoother, 128% harder and 58% lighter than standard steel bearings normally used in the bicycle industry. When comparing the CeramicSpeed Balls with other ceramic balls in the industry, you will find that the CeramicSpeed Balls are 15% harder, take 99% higher loads and are 100% smoother.

Note:
These bearings are sold individually. The bearings are not greased and will therefore need to be greased with Ceramicspeed grease before being installed and used. The grease is not included, but can be purchased seperately. Ceramicspeed offers different types of grease for different types of use, so get the right one for your purpose.

Specifications:

  • 61803 / 6803 2RS
  • Coated Ceramic ball bearing
  • Thickness: 5mm
  • Inner diameter: 17mm
  • Outer diameter: 26mm
  • Handmade in Denmark

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