Just one other thing not mentioned is cable drag. The cable routing of some bikes is similar to the Gordian Knot (mentioning no names, but they speak Canadian French to aero obsessives, One more will make really, really massive bikes & throws them & worst of many of the 'hugely https://paxtonrgrxd.activablog.com/32032759/examine-this-report-on-indexing-bike-gears