Shimano Ultegra CN-6600 Bicycle Chain 10 Speed
The Shimano CN-660 10-Speed Ultegra Bike Chain now features an asymmetrical (directional) chain. Shifting precision and smoothness has been significantly improved through the use of different inner and outer plate chamfers and dimensions to accommodate the different shifting requirements of moving the chain inward and outward on the drivetrain.
Original: $44.79
-65%$44.79
$15.68Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Shimano CN-660 10-Speed Ultegra Bike Chain now features an asymmetrical (directional) chain. Shifting precision and smoothness has been significantly improved through the use of different inner and outer plate chamfers and dimensions to accommodate the different shifting requirements of moving the chain inward and outward on the drivetrain.
