
Nassim Nicholas Taleb @nntaleb
Small controlled experiment: for the same speed, over 20 miles, the heart rate diff is ~ 13 bps (± 3) betw. a commuter aluminum hybrid w/casual pedals (28 lbs +rack) vs a $10K racing carbon (17 ½ lbs) w/clips, etc. So you go up one cardio zone w/a slower less adapted bike @hjluks — PolitiTweet.org
Nassim Nicholas Taleb @nntaleb
Cyclists overpay for uncomfortable lighter bikes w/fragile thin wheels that can go faster with less effort per mile… https://t.co/O1AN5vDnp3