A must have for the Losi Pro Moto 1/4 scale dirt bike is our Moto Wax Chain Lubricant, it goes on wet and dries to a wax film. It penetrates the chain links and rollers as a thin liquid and dries to a waxy film that does not fling off and does not attract dirt.  Moto Wax is water resistant and does not wash off easily in wet conditions and does not attract dirt and contaminants in dry conditions. 1 fl oz bottle with needle applicator tip.