Chain squeakin' ? Pick up a bottle of Tri-Flow Superior Lubricant, put a drop on the rollers, and run it through (be sure to hold a rag beneath the chain.) Wipe any excess off and you're good to go. Also great on pivot points! Here's what Tri-Flow has to say: "High-grade petroleum oils provide optimum lubrication under extreme temperatures (-60 to 475°F) and humidity. Formulated solvents soften and remove dirt and contaminants, while special additives displace moisture and prevent rust and corrosion." Available at the shop in 2oz and 6oz bottles.