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Black Bearing

Black Bearing Ceramic Bearing For BB30 Crankset 30 x 42 x 7 mm (x2)

Black Bearing

€63.99

RRP : €79.99 (15)

Delivery from tuesday

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Only 2 left in stock!

Sold by Alltricks

Description


Black Bearing bearings are "hybrid" bearings, more commonly referred to as "ceramic".
These bearings meet the constraints of cycling (Road, MTB, CLM, Cyclo Cross ...) and are used for wheels, crankset, derailleur rollers ...

The + products:

  • Weight saving (density of ceramic <that of steel)
  • Held at very high speeds
  • Much longer lifespan (several times that of a standard)
  • Less friction = less pedaling loss
  • Better rigidity
  • Better precision
  • Better mechanical characteristic (hardness, compressive strength, etc.)

Details:

  • Dimensions: 30 x 42 x 7 mm
  • For BB30 axle crankset
  • Inner and outer rings in treated stainless steel for better mechanical resistance.
  • Silicon nitride balls
  • Steel cage
  • Specific low friction seals for water and dust tightness (2RS)
  • Grease specially adapted for ceramic bearings
  • Sold by 2

MORE INFORMATION

Features

Genre Non communiqué
Internal diameter 30
External diameter 42
Width (mm) 7

Customer

Q&A

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