Ceramicspeed Bbright Bottom Bracket Sram Dub Pf46X79

• Bottom bracket housing width: 79 mm - 92 mm
• Bottom bracket housing Ø: 46 mm
• Crank shaft diameter: 28.99 mm

The bottom brackets of the Danish company CeramicSpeed represent the absolute high-end solution for all racing drivers who place the highest value on lowest friction with best power transmission. This makes you faster and more effective with the same effort.
The CeramicSpeed-SpeedBalls balls are 15% harder than those of the competition and can absorb significantly more forces. They also have an incredibly smooth surface, thereby reducing rolling resistance to a minimum. With all these improvements, the lifespan could be increased six times.

Compared to the already high-quality standard bearings from CeramicSpeed, the coated version has a wafer-thin protective layer on the bearing rings. The latter become even harder, have a further 60% longer life cycle and even lower rolling resistance.

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

With this bottom bracket you can use a crank with SRAM DUB shaft in a Cervelo road bike frame, which has a 79 mm wide BBRight bottom bracket shell.


Technical specifications:

intended use : Road, cyclocross
Bearing shell material: aluminum
Material bearing: ceramic (balls), steel (inner ring and outer ring)
Bottom bracket type: BBRight Cervelo
Compatibility crank: SRAM DUB Road crank
Bearings: stainless steel
Tool holder: PressFit tool
Color: black or red

Weight according to the manufacturer: not specified
Weight weighed: 105g (without spacer), 107g (incl. Spacer)

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