Shimano SLX M7100 12 Speed ChainThe Shimano SLX CN-M7100 12-Speed Chain for all 12-speed. This chain has been thoroughly redesigned and is a central part of the SLX M7100 groupset. Precisely formed contact surfaces with the chainring and cassette teeth ensure fast, but also precise shifting up and down. Shifting with the CN-M7100 chain works perfectly even under load.
It is treated with SHIMANOs SIL-TEC low friction chain surface treatment. Superior to simple coating, SIL-TEC is an advanced plating process that improves system performance through the use of imbedded fluorine particles. SIL-TEC treated products run smoother and wear longer in all conditions

• Super narrow lightweight 12-speed Hyperglide+ chain for smooth shifts and maximum durability
• Shimano 12-speed Hyperglide+ chains have computer designed plate profiles to operate seamlessly with Shimano DCE 12-speed chainrings and cassette sprockets, resulting in 1/3 faster shift time than Hyperglide systems even under load
• Outer plate design has been developed to reduce the chance of chain suck ( SEE PICTURE FOR FITTING INSTRUCTION)
• Sil-Tec surface treatment technology (PTFE plating) on inner and outer links and rollers that is smooth running and increases durability
• For use with 12-speed drivetrains
• Enhancements to shifting performance
• Quick Link Join
• Smoother driving even over bumpy terrain
• Compatible with new generation of drive train
• Includes SM-CN910 Quick-Link
• 120Link (60″)
• Weight 265g