Shimano CN-6600 Ultegra Bicycle Chain
Shimano CN-6600 Ultegra Bicycle Chain, The Shimano CN-6600 Ultegra Bicycle Chain is a 10 speed chain that doesn't fight shifting. It's lightweight and durable, making transitions between gears feel natural as you trek your way up and down the mountain or cross country. Find the sweet spot of Performance and ease of use. Features of the Shimano CN-6600 Ultegra Bicycle Chain Chromized rivet pins improve wear resistance Zinc-alloy plated outer link surface treatment