Shimano Dura Ace 9000 polymer armor set OT-SP41
Polymer-coated inner armor improves braking and shifting performance.
The secret is the new polymer coating, which reduces friction. Combined with the Dura-Ace series rear derailleur, the required force is reduced by 47%.
Polymer cables 800/1400mm in length,
800/1800mm armor
Necessary ends
manufacturer code: Y63Z98940
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