This Shimano Ultegra 10 speed bike chain is designed for optimum cassette and chainset interaction and maximum power transfer (recommended for use with double systems only). Its outer plate design has been developed to reduce the chance of chain suck and 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.

Also compatible with Shimano 105 and Dura-Ace 10 Speed Drivetrains.

Technologies:

• The chain uses a directional design with specifically shaped inner and outer plates to optimise shifting over the chainset and cassette.
• Outer plate design has been developed to reduce the chance of chain suck.
• 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.
• Optimised for 10-speed Super Narrow HG drivetrains.