16-08-18, 03:50 PM
WD40 and WD40 Chain Lube are two different products. I would not use WD40 as a lubricant for anything as this is not its intended purpose. Personally after a long run I will clean off the chain with a rag and then apply SAE 90 gearbox oil whilst the chain is still warm between the plates and also between the inside plates and rollers, then wipe off the excess. This method has served me well for many years and keeps the chain clean and looking like new, as opposed to filthy and covered in gunk.