Is it safe to cycle in Madrid?

We can say that Madrid is a bike-friendly city.
The cycling infrastructure is good and growing by the month, the mindset of the public has changed since the 90´s, and there is now a great support for this healthy, fun, and sustainable means of transport.

“…the city of Madrid has been increasing in the last years its network of bicycle paths. In 2016, there were 195 km of cycling routes. The city council has been planning to build 400 km more for the year 2024…” (Wikipedia)