Shimano Dura Ace CN-HG901 11 Speed Chain Clothing It also prevents dirt adhesion

It also prevents dirt adhesion between washes and reduces future maintenance time as well as helping reduce friction

This semi-slick tire borrows its tread design from the trail version of the Rekon

Single lock-on system – secure fit with tapered inner sleeve for a snug bar interface

Air release button for fine tuning pressure

Adjustable entry and release tension settings

Shimano Dura Ace CN-HG901 11 Speed Chain Clothing It also prevents dirt adhesionThe Shimano HG901 11 chain receives a complete SIL TEC treatment on its plates and roller for increased durability and efficiency. Its asymmetric design ensures smooth front and rear shifts while reducing drivetrain noise. Compatible with 11 speed drivetrains, the HG901 11 is also rated for E BIKE use. FEATURES HG X11 special asymmetric plate design for 11 speed Rear drive Smooth driving without noise Front drive Preserve chain security at cross