Shimano Dura Ace 20 bottom bracket cups ITA, BB-R9100I
Question about item
Description
Description
Inner bearing with small balls for low weight
Highly developed seal design for smooth rotation
| Field of application | Road |
| Shaft mount | Hollowtech II |
| Housing width | 70 mm |
| weight | 65 g |
| Thread | ITA |
| groupset | Dura-Ace |
| Abbreviation | BB-R91000 |
| Part no. | IBBR9100I |
| Model year | 2016 |
| Product type | Bottom bracket |
Variation
Shimano Dura Ace bottom bracket cups BSA, BB-R9100B
from
36.40 CHF *
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