Black Bearing B5 PF46 68/92 Bottom Bracket for DUB (28,99 mm) spindle

54,95 €
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Black Bearing is a famous manufacturer of high quality bearing dedicated to bicycle and urban sports. This bottom bracket fit all frames with Press-Fit 46 mm 68/92 (386 Evo) bottom bracket interface and it's compatible with Sram and Truvativ DUB (28,99 mm) spindle cranksets. Each Black Bearing bottom bracket is available in 3 different bearing quality : B5 Bearing, B5 Stainless Bearing or Ceramic Bearing.


  • Cups material : Machined aluminium
  • Frame compatibity : Press-Fit 46 mm (386 Evo)
  • BBlock Technology : the bottom bracket is threaded in 2 parts for better alignement
  • Less noise, better performances, easier bearing replacement
  • Bottom bracket width : 68 to 92 mm
  • Crankset compatibility :
    - DUB 28,99 mm (type Truvativ, Sram)
  • Bearing quality :
    - B5
    - B5 Inox
    - B5 Ceramic
  • Colour : Black
  • Black Bearing Spanner required for cups installation

Bearing features

  • Seal « 2RS » : Bearing with rubber seal on both sides that provides a better seal with optimized rolling friction
  • Rectified Ball bearing groove to reduce friction and increase life time
  • High quality inner lube
  • High quality ball bearing (ABEC 5)
  • Ball bearing reatainer: steel cage

Technical details

Part number11199
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