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    • Shimano Ultegra 6800 SIL-TEC 11 Speed Chain

  • 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.

    Specifications:

    • 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

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