3 is the perfect amount for me....but i dont mountain bike.
- Salsa Journeyman (both 700 and 650 wheelsets) for foul weather/winter commuting, gravel grinding, and anything really...versatile bike and the only one i own with disc brakes.
- Trek 520 for sunny day commutes, carrying heavy loads, touring/camping, and being super comfy
- Soma ES for going fast and having fun on pretty much any road
We have some nice new MTB trails here, so i might have to work something out there