Titanium bolts are a great way save weight on your bike without sacrificing strength, however we always recommend using a high quality allen key set and plenty of copper grease for fitting.
Many riders (ourselves included!) have used them for long periods of time as replacements for standard steel bolts in all areas of our bikes without problems.
For maximum pimp factor, check out the Try-All Gold and Rainbow coloured bolts!
TartyBikes Ltd, Units 3-4, Club Street, Bamber Bridge, Preston, PR5 6FN