CeramicSpeed BB ALPHA T47/68 bottom bracket, SRAM DUB Gravel
The CeramicSpeed BB ALPHA T47/68 bottom bracket is designed for maximum durability and performance. It uses hardened stainless steel raceways with grade 3 silicon nitride ceramic balls, special seals and precision dust caps that provide up to 500% better protection against moisture while maintaining extremely low friction. A simplified spacer tube design and lighter cups allow for quick installation and reduce weight by 10% compared to previous generations. Compatibility is intended for SRAM DUB cranks with a 28.99 mm axle and a frame with a T47 thread with a width of 68 mm and bearings located outside the frame. The manufacturer provides a lifetime warranty.
- Grade 3 Silicon Nitride Ceramic Bearings
- Hardened stainless steel bearing tracks
- Special seals and precision dust caps
- Up to 500% better protection against moisture
- 10% lighter than the previous generation
- Compatible with SRAM DUB cranks (28.99 mm axle)
- For frames with T47 thread, 68 mm width, bearings outside the frame
- Simple and quick assembly
- Lifetime warranty
Package includes: BB ALPHA T47/68 SRAM DUB Gravel bottom bracket, DUB Spacer Kit, UFO Long Life Grease 5 ml, sticker.
| Suitability | Road |
| Mount type | T47/T47a |
| Axis type for crankset | DUB (⌀ - 29 mm) |
| Frame width | 68 mm |
| product ID | 371266 |
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