CeramicSpeed BB ALPHA Bottom Bracket Bearing Kit - For BB90, Compatible with 24mm/Shimano Spindle, Road Optimized, Black
- Hardened Stainless Steel races offer exceptional corrosion protection and provide an optimal surface for the hand-built grade-3 Silicon Nitride ceramic balls
- Internal ball bearing race has been redesigned to provide additional support, allowing the bearing to better handle pre-load
- Custom-made light contact seals with stainless steel covering the backside strike the perfect balance between efficiency and protection, while offering the trademark low-friction CeramicSpeed performance
- Incredibly stiff POM plastic dust covers to now sit flush, making it increasingly difficult for debris to penetrate the dust cover and contaminate the bearing
Product Specifics
- BB/Frame Interface: BB90
- Weight: 46
- Spindle Interface Type: Shimano Hollowtech II
- Spindle Interface Type: FSA MegaExo
- Spindle Interface Type: RaceFace EXI
Today's Stock Status
1 Available to ship in 2-4 Business Days
UPC: Not available
EAN: 5711050143658
Manufacturer Part Number: 115517
CR5497
195447-Q0-L