DCTech T47 Internal Ceramic for 30 mm cranks is designed for cyclist who demand the best in performance and durability, wheter you are teckling tough mountain trails or cruising on roads. Thanks to our Dual Cup Technology (DC Tech) and our top quality ceramic bearings, you will experience the smoothest of rides.

Assembly specs

Crankset diameter: 30 mm
Frame width: 85,5 – 92 mm (Compatible with road and mountain 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

103 grams

DCTech T47 Internal Ceramic for 30 mm 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 6061  Aluminium, high corrosion resistance 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.
  • Lighter. The number of pins on this bottom bracket has been reduced to make it lighter.