I need a fender I can mount to my lotus sport touring bike....any recommendations? Im looking at some planet bikes one on ebay right now ( I have eyelets on the fork and rear triangle, but thats all), but Im not sure if plastic is for me. Does metal weigh that much more? Are there any cheap yet light aluminum fenders I could use? Right now I have 27" wheels and caliper style road brakes, and I may eventually upgrade for 700C's for more clearance.