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Shimano ultegra 6600 10 speed chain



  • HG technology has chamfered inner plates to optimize shifting performance on HG sprockets
  • Durability is assured through a chromising treatment on link pins, and the heat treatment of rollers, pins, and plates
  • Mushrooming of the pins gives unsurpassed side-plate retention, enabling the chain to far exceed the BS/ISO standard for breaking force
  • 5.88 mm chain width, optimized for 10-speed
  • SuperNarrow HG drivetrains
  • Zinc-alloy silver finish on outer plates, and gray finish on inner plates increase corrosion resistance
  • 114 links, 280 grams

Racer Sportf

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