Extreme Lube is the most viscous of Rock 'n' Roll's lube formulations. It's for the nastiest, gnarliest, wettest, and muckiest conditions. Extreme Lube has a gel membrane suspended in the fluid. The membrane seeps deep into the rollers of each pivot, keeping the chain joints flexing, moving smoothly, shifting crisply, and doing everything quietly Features:Rock 'n' Roll lube cleans and lubes at the same timeEnhances the life of your chainFacilitates smoother shifting and drivetrain functionDrier and cleaner than much of what's available on the market for wet lubesSpecs:Type: Wet LubeSize: 4oz Squeeze BottleIntended Use: Chains - Extreme conditions