Shimano Ultegra RD-6870 Rear Derailleur Features
Shimano Ultegra RD-6870 Rear Derailleurs- Shimano Ultegra RD-6870 Rear Derailleurs
Product Specifications
Product Specifications
Cage Length |
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Chain Wrap Capacity (teeth) |
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Drivetrain Speeds |
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Largest Cog |
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Rear Der/Shifter Compatibility |
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Rear Derailleur Mount Type |
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Weight |