When you are battling dirt roads and harsh weather, you want your drive train to have the utmost in lubrication.   Chain-L No 5 loves the spring classic conditions, which is why they agreed to sponsor our events.  While you may be praying for a warm dry day, your chain won’t care if the opposite occurs, assuming of course you apply some Chain-L before start time. 

Please visit their website, as it contains some very interesting information; much of it is counter-intuitive.