As far as I know, they aren't.
But even then, it's possible to fill them (or use them as dynamo or low rider bosses ;-) ).
Tom buys the blades in (as most do) and I'm pretty sure they're pre drilled. As the frames going to be black they won't be too noticable and not something I even thought of although I had noticed them in the pics. It's also possible there's a reason why it's where it is?
Also Tom reminded me that the lug set is not Sachs but a different maker (just to get me facts right!!).
Tom buys the blades in (as most do) and I'm pretty sure they're pre drilled. As the frames going to be black they won't be too noticable and not something I even thought of although I had noticed them in the pics. It's also possible there's a reason why it's where it is?
Also Tom reminded me that the lug set is not Sachs but a different maker (just to get me facts right!!).