Originally Posted by JohnDThompson

Road bikes come in a wide variety of geometries depending on the intended purpose. Touring and commuter frames tend to have slacker angles and enough clearance under the fork crown and brake bridge to mount mudguards. Stage race frames will have a shorter wheelbase, more upright angles and less clearance. Criterium frames often have a higher bottom bracket than stage race frames.

In general, a track frame will have a tighter wheelbase, higher bottom bracket, less clearance under the fork crown and seat stay bridge, and a harsher ride on rough pavement than a typical road racing frame.