This lubricant is perfect for on or off-road riding - especially in dry, dirty, dusty conditions, however it does not compromise on the other end of the spectrum, providing improved wet weather performance. DRY Teflon(r) Lube can also be used on derailleurs, and the pivots of brakes and shifters. Finish Line DRY Teflon(r) Lube provides incredible drivetrain efficiency without attracting an excessive amount of contaminants, making it a most popular, best-selling, and most versatile lubricant. Finish Line's DRY Lubricant features a Readily Biodegradable formulation which means that more than 60% of the product's base oils will degrade within 28 days once exposed to contact with common soil-borne bacteria’s. This product is non-toxic when used in quantities and applications as intended.