Originally Posted by bbattle
The Trek components are Shimano mountain bike type and the Sirrus has the road versions.
The rear cassette only, I presume? Is the front also a mountain bike crank? Interesting.
Originally Posted by bbattle
The Sirrus is going to be the faster bike; if I wanted something fast to keep up with the roadies, I'd get this over the Trek.
If you want to do this, I'd look at a non-flat bar road bike, though still something suitable for "all purpose" work.