Description

The BIKONE DCTech T47 internal bottom bracket for Shimano is for cyclists who demand the best in performance and durability, whether they´re hitting rough mountain trails or cruising down rough roads.
Thanks to our Dual Cup (DC Tech) technology and high-quality ceramic bearings, you´ll experience the smoothest ride.
For proper compatibility, mountain cranks should always be mounted on mountain frames and road cranks on road frames.
Mounting specifications:Crankset diameter:24 mm (Shimano).
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:52 mm outer diameter and 48.2 mm inner diameter.
16 notches.
Weight:113 grams.
DCTech T47 Ceramic Bottom Bracket for Shimano Features.
Double Cup Technology.
Two aluminum cups perfectly align the bearings on both sides, creating a solid center seal that eliminates any noise or movement.
This bottom bracket uses hybrid ceramic bearings (ABEC5 / P5 – 2RS).
The cups of our bottom brackets are made of 6061 aluminum, an aerospace-grade aluminum with high corrosion resistance, to which we apply a T6 treatment.
This makes the material harder and more durable, ensuring our cups maintain peak performance over time.
Fully Sealed.
Axial seals on the bearings and fully sealed on all surfaces.
Lighter.
The number of pins on this bottom bracket has been reduced to make it lighter.
This bottom bracket is compatible with the following spare parts:6806 Ceramic Bearing.
6806 Ceramic Bearing Kit for Shimano.
Adapters for PF46 / PF30 / T47 / EVO / BBright / T45 for Shimano