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CeramicSpeed T4530 Bottom Bracket

T4530 Bottom Bracket

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Product ID: 1131808

Intended for use with Colnago frames that have a ThreadFit bottom bracket, the T4530 Bottom Bracket uses CeramicSpeed’s renowned bearings and precision machining to reduce friction and increase longevity.

Includes: Two cups with bearings installed, two 1mm spacers, two 0.5mm spacers two dust covers, wave washer, spacer tube, 10ml syringe All-Round grease, sticker sheet, installation tool

CeramicSpeed T4530 Bottom Bracket

The CeramicSpeed T4530 Bottom Bracket fits ThreadFit Colnago frames that have a 45mm diameter, 82.5mm wide bottom bracket shell. The hardened steel races and precision machined bearings ensure a low friction setup with great durability. The bottom bracket is supplied with spacers, All-Round grease and an installation tool.


  • Two cups with bearings installed
  • Two 1mm spacers
  • Two 0.5mm spacers
  • Two dust covers
  • Wave washer
  • Spacer tube
  • 10ml syringe
  • All-Round grease
  • Sticker sheet
  • Installation tool


  • Axle: 30mm (386Evo)
  • Shell: T45 (ThreadFit)
  • 45mm diameter, 82.5mm wide shell

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