every year at Interbike some mad scientist looking guy thrusts a chain lube sample into my hand Andy DeVol, December 15, 2008September 10, 2014, Uncategorized, bicycle lubricant, dumonde tech bicycle lubricants, Interbike, review, 0 Dumonde Tech Lube Submitted by schmalz on Mon, 2008-12-15 09:52. By Mark Alden Almost every year at Interbike some...