Shimano CN-HG601 11-Speed 105 Chain with quick-link -116L - Urban Bike Society Shop
SHIMANO ICNHG60111126Q 11 Speed chain CN-HG601-11 126 links with quick link for sale online | eBay
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