Ceramicspeed Bottom Bracket Coated T47 | Sram Dub

The bottom brackets from the Danish company CeramicSpeed represent the absolute high-end solution for all racers who place the highest value on the lowest friction with the best power transmission. This makes you faster and more effective with the same effort.
The CeramicSpeed balls are 15% harder than those of the competition and can absorb significantly more forces. They also have an incredibly smooth surface, which reduces rolling resistance to a minimum. All of these improvements have allowed the service life to be increased by 6 times.

Compared to the already high-quality standard bearings from CeramicSpeed, the “coated” version has a wafer-thin protective layer applied to the bearing rings. As a result, the latter become even harder, have a life cycle that is 60% longer and have even lower rolling resistance.

CeramicSpeed only uses the best materials and the latest technologies in production in order to always achieve the highest possible quality. All products are handmade in Denmark. Manual assembly eliminates manufacturing tolerances and always guarantees a 100% fit. So that you really only use the best on your bike.

With this bottom bracket you can install a crank with SRAM DUB Road shaft in a frame with 86 mm T47 bottom bracket shell. The bottom bracket can also be used on Trek frames with an over locknut dimension of 85.5 mm.

intended use : T47 frame
Bearing shell material: aluminium
Material bearing: ceramic (balls), steel (inner ring and outer ring)
Compatibility crank: SRAM DUB crank
Bearing: ceramic hybrid, coated races
Tool holder: T47 bottom bracket tool with 16 cams
Color: Black

Weight according to the manufacturer: kA
Weight weighed: 103g (including all spacers)