Shimano CN-E8000-11 E-Bike Chain Used Wide Trail (WT) casing is

Wide Trail (WT) casing is optimized for 30-35mm inner rim width

14g lighter and 50% less friction than BB6700

Weight    37 oz per pair

whether it's your first or fiftieth day on the mountain

Shimano CN-E8000-11 E-Bike Chain Used Wide Trail (WT) casing isSHIMANO STEPS E8000 11 Speed Super Narrow HYPERGLIDE SIL TECH E BIKE Chain CN E8000 11 SHIMANO STEPS E8000 11 Speed Super Narrow HYPERGLIDE SIL TECH E BIKE Chain For use with the SHIMANO STEPS E8000 group, the HG X11 chain features SHIMANO's SIL TEC surface treatment on the pin and roller link plate for improved durability on 11 speed drivetrains. Durability improved by 50% or more (vs. CN HG701 11) Special surface treatment on pin and roller link