@airwolfke: No no, you have Activity Profiles in Basecamp or on your outdoor-gps (point 1: yes; but when you have adjusted your bikeprofile to auto settings, your bikeprofile act's like it's a car! ) AND you have ActiveRouting-trails which are included in the Topo Pro map and are associated with a SQL file.(point 2: yes, but there some restrictions, because of the limitation for the Activerouting-data (in the map or in the sql-database)

For the ActiveRouting trails you can look at BaseCamp (Findfunction: Find named trails) or on a suitable outdoor gps.
When you've found a Activerouting trail with the search function in BaseCamp, in BaseCamp you can make a separate route or you make a combination with a homemade trail near the Activeroutingtrail. How that works, you have really experiment with this possibilities.