evo.com | SRAM Chains > The strongest chain SRAM has ever made, the SRAM XX Eagle Transmission 12-Speed Chain features a flat top design and smooth shift bottom for effortless performance, with a more durable hard chrome finish. Compatible with the Eagle Transmission, this chain is made to do it all. HollowPin(TM) Construction for Weight Savings with No Sacrifice of Strength Chain Connector PowerLock 12s T-Type BLK PVD Hard Chrome(TM) The SRAM HARD CHROME(TM) chain has four times the elongation (wear) resistance to other SRAM chains. This is due to the new finishing process on the inner links and rollers. Push pin strength and ultimate strength are equivalent to current chains. The HARD CHROME(TM) chain lasts longer and is just as strong. Chain Length 126 Links Flattop To get a narrower chain, SRAM designed this unique profile that is quieter, stronger, and more durable than traditional shapes. | SRAM XX Eagle Transmission 12-Speed Chain 2025 - 126 Links in Silver