Bikone Bearings

Bikone DCTech T47 Internal Bottom Bracket for Sram Dub

£75.00
£75.00 £75.00
Sale

BIKONE DCTech T47 Internal dub bottom bracket 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 bearings, you will experience the smoothest of rides.

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

See the assembly instructions and spacer list here

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


Product information

Included in the box

T47 Internal bottom bracket for Sram dub cranks.

Spacers:

Two 2 mm spacers
One 1 mm spacer

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

Technical specifications

Assambly 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

Compatible tools

Parktool BBT-47-16 or similar: Ø52mm outside and Ø48.2mm inside. 16 pins.

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

Warranty

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.

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Installation

This bottom bracket is assambled like any other T47 and does not require any special tool. For further information, please check our written manuals.


Assambly instructions