-
BENEFIT
- Front chainring type: Double
- Chainring 42T (A-Type for 53/54/55-42T)
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COMPATIBLE MODEL
-
FC-7900
PRODUCT SPECIFICATIONS
| MODEL NO | Y1KY42000 |
|---|---|
| SERIES | DURA-ACE 7900 Series |
| Chain Ring Type | 42T |
| Speed | 10-speed |