Libertine Seguros said:
The "ten day maximum for a race" and "100km average maximum" are arbitrary rules brought in by the UCI, nothing to do with women's physical limitations. Also, some of those stages were multiple mountains a day. The women were also the first to tackle Monte Zoncolán, although they did it from Sutrio.
And while the women may not tackle the same distances or the same courses, what's to say it can't be as awesome as the men? In most sports, the women do suffer more from a lack of depth (example: Marit Bjørgen may assemble more world championships than any of the men, but in many events the field had been thinned to her, Kowalczyk and Johaug with Kalla trying to cling on very early on), which I think is the problem more than the lack of equality in terms of physical condition. In sports where the men's and women's fields have comparable depth, the women don't come across so negatively in comparison, because it's easier to judge women's events vs. other women's events in the sport, rather than judging the women's events vs. those of the men (examples: the Wililams sisters vs. Roger Federer, or the biathletes. The Russians actually put the women's relay on last at the World Championships because it was a marquee event for their team, in theory - they had a disaster on the day. People like Tora Berger and Magdalena Neuner put in performances that inspire awe and create intensity and incredible excitement, and at no point does anybody pause and think that it is any less awesome or exciting because Tarjei Bø or Emil Hegle Svendsen would dust them in a head to head).
This is all true.
But, in my opinion, tennis is not comparable to cycling. Tennis is as much about skill and finesse as anything else. Cycling, frankly, isn't. I guess we get the downhill argument now, but there is no denying that a major part of cycling is purely physical ability, more so than in football, tennis or most other sports.
And when people face the choice of watching sports, they will watch the top level. Why watch Europa League when you can watch Champions League?
Now, in an ideal world, we would have an endless amount of time. Most people don't, and more importantly, most people choose to spend available time otherwise. Watch some sport, if we are lucky some cycling. The people that actually actively go look for internet streams in Basque to watch a second tier race (compared to Tour) are few and far between.
Commercially, there is little to defend smaller male races. So where does female racing fit in, considering the level in small male races in terms of pure speed and length will always be higher than in a top female event?
At the moment, woman tennis is struggling. Not because they are women, but because at the moment the level is lower than in male tennis. That's just because there are no real stand outs in women tennis at the moment (Williams sisters still win when they want to and that says a lot...), as opposed to Nadal, Federer and now Djokovic in male tennis. The level is higher, we are more interested in that.
In cycling, this will not be temporary, but continuous. Simply because the level difference is dictated by physical ability.