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    • Shimano Ultegra 6800 SIL-TEC 11 Speed Chain

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Shimano Ultegra 6800 SIL-TEC 11 Speed Chain

A new chain is central to Shimano’s new shifting proposition for Ultegra. The surface is treated with a technology called Sil-Tec, debuted last year with the Dura-Ace 9000 chain, to reduce friction.


  • Super narrow lightweight 11-speed HG-EV symmetrical design chain for smooth shifts and maximum durability
  • Outer plate design has been developed to reduce the chance of chain suck
  • Sil-Tec surface treatment technology (PTFE plating) that is smooth running and increases durability
  • The inner plate has been developed for better contact with gears providing smoother shifting under high load, giving efficient pedalling, increased rigidity and near silent running
  • 5.62 mm chain width, optimised for 11-speed Super Narrow HG-EV drivetrains
  • Links: 116 links
  • Weight: 253g

Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

  • Delivery cost $9.99
  • Delivers toUnited States of America
  • 365 Days return or exchange

    If you're not completely satisfied with an item you may return it within 12 months of purchase. We'll give you a full refund if the item hasn't been used or fitted.

    More information on returns
  • Pay by Bank Transfer, PayPal or Card


  • Colour: Silver
  • Option: 116 Links
  • Speed: 11 Speed

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