30mm (BB30)

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DCTech T47_30

The best threaded bottom bracket compatible with T47 frames bikes for Sram DUB cranks.



  • Bearing: Chromium Steel – ABEC5 / P5 – Radial & axial seals
  • Cups: aluminum6061 T6 matt anodized
  • Sealing: Radial and axial dual sealing


Assembly specs:

  • Frame diameter: Threaded T47
  • Frame width: from 68mm to 92mm (Compatible for both mountain and road bikes)
  • Cranks diameter: Ø30mm (Sram DUB)


Note: For a correct compatibility, mountain cranks should be always mount on mountain frames and road cranks on road frames.

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