Ultegra Upgrade Assistance

Vandiesel Posts: 506
edited June 2013 in Road buying advice
Wotcha Peeps,
Need a bit of sound advice please, I've slowly converted my Giant TCR from a mixture of Tiagra & 105 to Ultegra apart from two remaining items being shifters and brakes. I have upgraded the original spec Tekro brakes to Orbea that apparently are a 105 standard and have to agree that they are streets ahead! My plan is to upgrade the shifters to these http://www.wiggle.co.uk/shimano-ultegra ... lever-set/ but have researched and discovered a conflict that says the shifters need to work on conjunction with Ultegra brakes that may relate to lever travel??
Please could you verify the above please.
Giant TCR Composite 3