CeramicSpeed BB ALPHA bottom bracket, PF30 SRAM DUB MTB
Top-of-the-line bottom bracket for MTB frames with PF30 standard and SRAM DUB cranks, designed for extreme durability and minimal friction. Thanks to the highest quality ceramic bearings and sophisticated sealing, it provides smooth operation even in demanding conditions and easy assembly.
- Compatible with PF30 (46mm diameter, 68mm width) and SRAM DUB cranks (28.99mm axle)
- Silicon nitride ceramic balls (grade 3) in hardened stainless steel raceways
- Improved seals and dust caps provide up to 500% better protection against moisture
- Lightweight cups and simplified spacer tube for faster installation and approximately 10% less weight
- Package includes DUB spacer kit, UFO Long Life grease 5 ml and sticker
- Manufacturer support in the form of a lifetime warranty
| Suitability | MTB |
| Mount type | PF30 |
| Axis type for crankset | DUB (⌀ - 29 mm) |
| Frame width | 68 mm |
| product ID | 371259 |
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