Fitting rear rack to Giant scr4?

jkrayes
jkrayes Posts: 7
edited March 2009 in Road beginners
i am planning to travel with a friend across France in the summer on our first tour. i need to know if i fit a rack to my bike (Giant SCR4 medium frame) if my heels will rub on the bag? the frame does have the capability to fit a rack but it is also a compact frame so i'm not sure :S if anyone can help it would be much appreciated, cheers,
james