DCTech T47 External Ceramic for Sram Dub

DCTech T47 External Ceramic for Sram Dub cranks.

For wide dub cranks it is necessary to purchase a Dub Wide Adaptor Kit.

Assembly specs

• • Crankset diameter: 29 mm (Sram Dub)
  • Frame width: 68-73 mm (This model is available for both mountain and road bikes)
  • Frame diameter: T47
  • For Threaded frames

This bottom bracket uses a regular T45/T47 for its assembly and dissasembly. Outside diameter of 52mm and Inner diameter of 48.2mm. 16 notch.

Weight

107 grams

DCTech T47 External Ceramic for Sram Dub characteristics

• • Dual Cup Technology. Two aluminium cups that perfectly align bearings on both sides, creating a solid center joint that eliminates any noise or movements issues. Find out more about our technology here.
  • This bottom bracket uses Hybrid Ceramic Bearings (ABEC5 /P5 – 2RS).
  • The cups of our bottom brackets are made from 7075 Aluminium, a high-strenght aerospace-grade aluminium on which we apply a T6 treatment. That makes the material harder and more durable, ensuring that our cups mantain top performance over time.
  • Fully sealed. Axial seals on bearings and fully sealed on all surfaces.

Click here to check the compatibility chart between our bottom brackets and the rest of our products.

If you are unsure about the compatibility between your bike and this bottom bracket, please contact customer.support@bikone.com

Lifetime warranty for the cups.

3 year warranty for the bearings.

Check out our warranty terms and conditions here.

Please, carefully follow the provided use, installation and maintenance instructions on the following link.