Prolink Xtreme Chain Lube Single Bottle The Pro Link chain lube is a thin- bodied lubricant that utilizes metal friction reducer technology to provide smooth shifting and a quiet drivetrain. Pro Link lube does not build up, nor does it attach grit or grime. Pro Link chain lube also helps to prevent corrosion by repelling moisture. You'll simply be able to enjoy your ride without putting thought into your drivetrain's health. Sold singly 4 ounce bottle SHIPPING RESTRICTION This item is classified "ORM-D" and cannot be shipped via air. It can only be shipped via ground shipping methods. If you add this item to your cart, the list of available shipping methods will be reduced. For more variety of shipping options, consider removing this item from your cart (or placing a separate order using a ground shipping method. ) | Progold | Prolink Extreme Chain Lube Each 4 Oz Bottle