KMC chain X 12 EPT 126 links This KMC X12 EPT chain is fully compatible with 12-speed derailleur systems using the Shimano standard (Shimano, Campagnolo, TRP etc.), but not compatible with SRAM systems with flattop chains. Thanks to precisely chamfered links, Double X-Bridge technology ensures perfect and smooth shifting in all conditions. EPT coating: KMC's non-toxic and environmentally friendly EcoProTeQ technology (EPT) provides a protective coating against corrosion. Each part of the chain is individually treated for maximum durability. Fully compatible with 12-speed derailleur systems using the Shimano standard Not compatible with SRAM systems with flattop chains EPT coating provides maximum rust protection Includes MissingLink For smooth shifting thanks to Double X-Bridge technology KMC Article number: 740502 EAN code: 4715575901428 Supplier number: BX12EP1261 Shop packaging: Yes