Shimano Deore CN-M6100 HG 1×12 2×12 Speed Chain w/Quick Link 1 Pair 138 Links
Series: DEORE M6100 Series. SHIMANO DEORE – 12-speed – HG – MTB Chain. Type : HG 12-Speed. Qty: 1pc (Shimano Quick-Link Connector Included). Size: 138 Links. – Proprietary design ensures smooth shifting and strength.