Started with 'Giant Contend 3', and upgraded to m6 last month.
I'm still a beginner so I don't know much about cadence, power, wind resistance and things like that,
but what's for sure is that with the same effort I could go about 2km faster, which was amazing!
The frame is also in a matte black color that I like, so I'm riding it with great satisfaction.
Next month, I'm planning to buy a device that measures speed and cadence as well!