The Marginal Gains crew thought we'd throw a real curveball this episode and make every single question about cycling...and relevant, even. Wacky, huh? We talk about how the Silca Endurance chip might affect your lube schedule, the challenges of riding with a waxed chain in very cold weather, strategies you can use to reduce / remove speed wobbles on your bike, how a racer in the Leadville 100 MTB might make his artificial knee more aero, and much more. Enjoy the show, and send us your own questions by texting or calling 317-343-4506.