CeramicSpeed BB ALPHA bottom bracket, PF30 Shimano MTB
A premium bottom bracket designed to last longer than the frame itself. The BB ALPHA model for PF30 Shimano MTB combines top-class ceramic bearings with durable stainless steel runners and improved sealing for exceptionally smooth and reliable operation in demanding conditions.
- Hardened stainless steel bearing races and grade 3 Silicon Nitride ceramic balls for extreme durability and low friction
- Custom sealing and precision dust caps provide up to 500% better protection against water and dirt
- Lightweight cups and simplified spacer tube for faster installation and approximately 10% less weight than the older generation
- Compatible with cranks with 24 mm axle (Shimano and other brands) and frames with a bottom bracket diameter of 46 mm and a width of 68 mm (PF30 with external bearing support)
- Included accessories: UFO Long Life Grease 5 ml and sticker
- Backed by a lifetime manufacturer's warranty on the CeramicSpeed BB ALPHA bottom bracket
| Suitability | MTB |
| Mount type | PF30 |
| Axis type for crankset | HollowTech II (HTII) (⌀ - 24 mm) |
| Frame width | 68 mm |
| product ID | 371256 |
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