Chain Science! How to save up to 30 watts of losses from your bicycle chain!

In the two years since positing this somewhat speculative video on how many watts of drivetrain losses you could save up we have since worked hard to map out all the figures using actual data. So if you are skeptical try this calculator: https://goo.gl/zzGLB1 for exact number of losses. http://www.patreon.com/fastfitnesstips Here are the tips one by one 1:30 Quick clean on the bike (12w) 1:43 Quality manufacturer (5w) 2:07 Chain length (4w) 2:35 Cross-chaining (3w) 3:10 Chain specification (11sp) (2w) 4:32 Chain wear (2w) 5:15 Deep clean off the bike (1w) 6:06 Super lube (4w)