Shimano Dura Ace 105 CN-6600 Ultegra 10 Speed Chain

The Shimano CN-6600 chain is exclusively made for 3x10-speed Road bike drivetrains. With its Hyperglide (HG) links, it ensures smooth gear changes and high cadence efficiency. CN-6600 chains are not directional.

Features:

- super slim HG chain
- outer plate coating: zinc-aluminium, inner plate coating: grey
- ultra-precise design for strength, reliability, good shifting performance
- optimised for HG: fast, precise gear changes while downshifting
- for all Shimano 3x10-speed Road bike drivetrains (not to be used in 9-speed systems)
- performance indicator: advanced (level 2 out of 3)