Muc-Off E-Bike Dry Chain Lube. Features: Specifically designed for the hi-torque loads applied to an E-Bike chain Creates a dry ceramic coating for increased durability and dry condition performance using Boron Nitride compounds Non-dust attracting; excels in dry and dusty conditions Third party online retailers must be pre-approved by manufacturer Specs: Description:E-Bike dry chain lube Size:120ml