What are people riding

[Shut Up Legs]

None of the above for my commutes, so I think you need more categories.

 

[Brandane]

In order of which get most use:

Cyclocross bike (which isn't on the list of options).
Hybrid.
MTB.
Road.

 

[Gravity Aided]

700c Touring.
26" Touring (Modified from old rigid mountain bike.
XC Mountain Bike.
Peugeot Shopper (Breaks in two, so not a folder)