Special asymmetric design with hollow pin construction featuring Shimano's new ultra-low friction surface treatment SIL-TEC.
. HG-X11 special asymmetric plate design for 11-speed
. UPDATED: HG-901 chain is slightly stronger for use on E-bikes and MTB
. SIL-TEC on Plate/Roller
. Hollow Pins
. Compatibility: MTB and Road (11-Speed)
. Full chain comes with 116 links
. Shimano Quick Link included