Luggage Rack....

milese
milese Posts: 1,233
edited April 2011 in Road buying advice
I am after a luggage rack to fit to a Giant SCR 1.0, to attach some full panniers I got in Lidl.

I've seen these, any other recommendations?

http://www.allterraincycles.co.uk/product/110552.html

They seem good and robust, but heavy? Would alloy racks be a potential weakness?