Brand new CeramicSpeed PF4630 ceramic bottom bracket.
This high-quality ceramic bottom bracket features bearings with nearly zero loss of power due to friction. Bearings are standard coated and provides super smooth rolling due to the CeramicSpeed balls and the hardened steel races.
CeramicSpeed is well known for optimizing watt-efficiency and their quality build bearings deliver strong, lightweight, and highly precise ceramic power.
The bottom bracket is designed for when installing a BB30 crankset into the bike frame. It is made for frames with an SRAM road bottom bracket shell.
Note: dust covers and spacers are not included.
The product comes with a few marks and scratches from storage only.
- Brand new (but marks from storage)
- Standard CeramicSpeed bearings
- For BB30 SRAM road cranksets
- Greased with CeramicSpeed long-life grease