Shimano CN-HG601-11 SIL-TEC 11 Speed Chain w/ Chain Qui
Shimano CN-HG601-11 11 Speed Bicycle Chain from BikeBling.com
Shimano 105 CN-HG601 11-Speed Chain - SoCal Bike - Oceanside, Carlsbad and north San Diego county's favorite bike shop, Bicycle and ebike rentals, sales, and service