CeramicSpeed BB90 Trek GXP Bottom Bracket


due to covid restrictions product availability may be delayed by up to 30 days

BB90/PF37X90.5 -SRAM GXP 24 / 22.2mm

SKU: BELCERBB_101375 Categories: , ,


Trek developed their own bb standard to optimize their frame designs. BB90 has a 90.5mm shell width and 37mm inner diameter and is designed so that the bearings of external cups can hide within the frame..
The CeramicSpeed kit comes as two bearings, which are then pressed into the frame. Those two bearings consist of either CeramicSpeed Standard or Coated Bearings. Both feature super smooth, super round CeramicSpeed balls rotating in hardened-steel races. The Coated version has a metallic coating laid onto the races, making it even smoother and harder, resulting in longer life and lower drag.
In The Box
  • 2 bearings.
  • 2 dust covers.
  • GXP wave washer.
  • Plastic cable protector.
  • 10ml syringe of CeramicSpeed All Round Grease.
  • Sticker sheet.
Frame & Axle: Press-fit Trek BB90 / 24/22,2mmThread: PF w/o cupsColor: BearingsMaterial: Bearings: CS 61805Crank Compatibility: SRAM GXP 24 / 22,2mm

Additional information


– You can cancel the purchase at any time, just click on "cancel" and you will not be charged anything at the deadline. – The amount that will be put on hold on your credit card will be the starting price but you will be charged the lowest amount reached by the offer when it expires.


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