Hollowtech II Dura-Ace, Ultegra, XTR, XT, LX, Saint...
With low friction, anti-corrosion design and exceptional bearing protection, this CeramicSpeed BB ALPHA T47/86 Campagnolo Ultratorque Ultratorque bottom bracket will enable you to achieve the best possible performance.
Nicolas D.
Technical expert
Designed to last longer than your frame, the CeramicSpeed BB ALPHA PF30 Sram DUB is a very high-quality bottom bracket. It features hardened stainless steel cups, hand-assembled with grade 3 silicon nitride ceramic balls for low friction. Custom-made seals and precision dust covers provide additional protection against moisture.
Compared to previous generations, this CeramicSpeed BB ALPHA PF30 Sram DUB is 10% lighter and ensures quicker installation thanks to a simplified spacer design and lighter cups. This bottom bracket is compatible with a SRAM DUB crankset featuring a 28.99 mm axle for 46 mm press-fit frames with a width of 68 mm and externally mounted bearings, commonly known as PF30.
- Discipline: Road, Triathlon, Track
- Weight: 106 grams
- Bottom bracket type: PF30 68mm
- Internal diameter: 28.99 mm
- Crankset brand: Sram
- Bottom bracket with lifetime warranty
- CeramicSpeed reference: 115428
- Brand: CeramicSpeed
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