Shimano ULTEGRA CN-6600 10-Speed Chain Silver Compatio_Enriched 3-groove connecting pin: USE: SH-27103/27104

3-groove connecting pin: USE: SH-27103/27104 (5/50 bag) for extras

A dialed amount of stiffness

Equipped with Bluetooth and ANT+ technology to seamlessly pair with fitness apps

Not caustic and is non-toxic

Shimano Di2 compatible

Shimano ULTEGRA CN-6600 10-Speed Chain Silver Compatio_Enriched 3-groove connecting pin: USE: SH-27103/27104Ultegra 6600 and 105 5600 chains are recommended for use in conjunction with Ultegra 6703 and 105 5703 triple Ultegra level CN 6600 super narrow HyperGlide 10 speed chain 3 groove connecting pin: USE: SH 27103 27104 (5 50 bag) for extras Zinc alloy plated pin link plates with grey roller link plates 5. 88mm pin width 2. 32mm roller width Weight: 280g Links: 116