This eGlide 1/2" x 11/128" chain is compatible with Shimano LinkGlide and CUES systems ONLY Patented Shield Tech riveting and oversized reinforced e-pins for industry-leading pin power to withstand the lateral stress of eBike drivetrains Optimally hardened through perfectly-tuned heat treatment to provide both rigidity and tenacity Special plate design for wider cog teeth enables instant shifts and efficient gear harmonization to provide smooth and decisive shifting performance Outer plate chamfering allows for accurate shifting while inner plate chamfering allows for expeditious shifting Color: Silver Chain Connection Type: Single Use Master Link Designed for ebike: Yes Links: 132 Drivetrain Speeds: 9 , 10 , 11