Question about Giant TCR C3 frame

lschmidt
lschmidt Posts: 2
edited January 2011 in Workshop
Hello all,

My first post here. I have a question about the Giant TCR C3 frame, specifically the 2007 model, exactly like this one:

OlleBearIMG_0485.jpg

Does anybody know if it has an aluminum sleeve inside the seat tube where the seatpost is inserted?