The CeramicSpeed BSA (English) bottom bracket offers bearings with extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings.Grade 3 Silicon Nitride ballsCoated races increase bearing service life by in
The CeramicSpeed BSA (English) bottom bracket offers bearings with extremely low friction, improved power transfer, and a service life that far exceeds traditional steel bearings.
Item Specifications | |
---|---|
BB Shell Width (mm) | 73 |
BB/Frame Interface | English |
Bottom Bracket Shell I.D. | 1.37 |
Defined Color | Black |
Spindle Interface Type | Shimano Hollowtech II |
Weight | 91 |
CeramicSpeed BSA Bottom Bracket Bottom Brackets EAN: 5711050001156
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