DCTech T47 Internal for Sram Dub

Assembly specs

Crankset diameter: 29 mm (Sram dub)
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

140 grams

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 Chronium Steel Bearings (ABEC5 / P5 – 2RS).
• The cups of our bottom brackets are made from 6061 Aluminium, an  aerospace-grade aluminium with high corrosion resistance 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.

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