Shimano SLX CN-M7100 Chain 12 Speed 126 Link Mountain Bike w/ Quick Link. Model No:CN-M7100 Series:SLX M7100 Series Type:MTB Chain Compatible with 12-speed drivetrain Easy connection (SM-CN910-12) Non-reusable Roller link plate:SIL-TEC Type:HG E-Bike RD system compatible:✔ Use: MTB, E-Bike Compatibility:SLX M7100 /XT M8100/XTR M9100 Links (choose variant):116/126Links Package Including（need choose）: - 1pcs M7100 Chain(116/126 Links) - 2pcs Quick-Link
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