 
      Shimano Dura-Ace BB92, BB9000 Hollowtech II Bottom Brackets
| Item Specifications | |
|---|---|
| BB Shell Width (mm) | 68 | 
| BB/Frame Interface | English | 
| Bottom Bracket Shell I.D. | 1.37 | 
| Defined Color | Black | 
| Spindle Interface Type | Shimano Hollowtech II | 
| Weight | 65 | 
| Item Specifications | |
|---|---|
| BB Shell Width (mm) | 68 | 
| BB/Frame Interface | English | 
| Bottom Bracket Shell I.D. | 1.37 | 
| Defined Color | Black | 
| Spindle Interface Type | Shimano Hollowtech II | 
| Weight | 65 |