This online resource library can answer most of the questions you might have. The library offers manuals, photos, videos and other useful information to help solve your issues and is organized by topic for quick referencing.
Simply select a category from the list on the lower right column. You can see the subcategories if you click on the arrows to the right of your category.
I hear that original twin-cable tikits from 2007 should be updated to the new single cable mechanism.
The twin-cable mechanism has been discontinued.
Please call Bike Friday to arrange for your upgrade kit, which is now a replacement of the entire stem.
Some customers have been using their '07 tikits with no problem at all. However, in light of the fact that some of the cables and latches have broken, we are updating bikes to the '08 stem. A competent home mechanic can do it, otherwise it should go back to a dealer or us - Rob English