That rear Tiagra derailleur has a rated capacity of 30 tooth max rear cassette sprocket. You would need to swap it out for a 34 tooth rated Alivio RD M430 or a Deore Rd-M615 which is rated for a 36 tooth cassette sprocket. That crank is probably Ok but I'm not familiar with the recent FSA cranks.


http://bike.shimano.com/publish/cont...-.rd_road.html
http://bike.shimano.com/publish/cont...mountain.html#