There was a portion of the video where they focused on the BB and not the seat tube. I am not suggesting that riders are losing hundreds of watts via the BB, rather that heat can accumulate at that point over hours with relatively small power losses. Heat sinking could explain any seat tube coloration via the FLIR or…

This is sensational bullshit from questionable journalists. Maybe the BB gets hot because the rider is putting hundreds of watts through that bearing for hours at a time? What about that fucking motor noise? Pretty difficult to hide that! The rear wheel magnet motor is hilarious. How heavy are those magnets in the…