€101.49
Price : €124.95 (23 reviews)
Our opinion
With low friction, corrosion-resistant design and exceptional bearing protection, this CeramicSpeed BB ALPHA T47a 30mm bottom bracket will help you achieve the best possible performance.
Sylvain C.
Mechanical expert
Designed to last longer than your frame, the CeramicSpeed BB ALPHA T47a 30mm 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 T47a 30mm is 10% lighter and ensures quicker installation thanks to a simplified spacer design and lighter cups. This bottom bracket is compatible with a crankset featuring a 30mm axle, suitable for a 77mm-wide asymmetrical T47 threaded frame.
Technical specifications:
- Discipline: Road, Triathlon, Track
- Weight: 94 grams
- Bottom bracket type: T47a
- Internal diameter: 30
- Crankset brand: SRAM, Easton, FSA, Rotor, Cannondale, and Race Face
- Bottom bracket with lifetime warranty
- CeramicSpeed reference: 115446
- Brand: CeramicSpeed
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