##Muc-Off Bio Dry Lube 50ml Muc-Off's Dry Lube 50ml is perfectly formulated for optimum performance in dry conditions. The PTFE lubricant quickly and efficiently penetrates the links in your drivetrain to reduce friction and energy consumption while also maximising smoothness. The wax based formula is perfectly suited for dry conditions and contains added protection from contaminants for better longevity. Apply moderately to the inside chain link while spinning the pedals in reverse, wipe away the excess and you are ready for smooth and quite shifting through all of the gears. Muc-Off Dry Lube 50ml is also biodegradable so you can rest assured that you are not harming the environment.