No - mine is a rim brake.

I can't post urls/upload pictures, so you'll have to use your imagination....

Groupset Rear Derailleur
Shimano Tiagra, 10-speed
Front Derailleur
Shimano Tiagra, band-type 34.9mm
Crank
Oval 730 forged alloy, 50/34T
Shifters
Shimano Tiagra STI shifter/brake combo, Flight Deck-compatible, 20-speed
Cassette
SunRace, 12-32T, 10-speed
Chain
KMC X10, 10-speed
Brakes
Alloy dual pivot, 47mm-57mm reach
Type: Rim
Brake Levers
Shimano Tiagra STI