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Features shimano derailleur dura ace di2 9150 11x2
The Dura Ace DI2 electronic change is a change only for 11x2 speed electronic transmissions. The maximum number is 30 teeth and the minimum is 11 teeth. The difference between plates can be 16 teeth.
Features:
- Only valid for 11x2 speed transmissions.
- Pi &ny: more: 30 teeth, minimum: 11 D
- Maximum tooth difference between plates: 16 D
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