Just finished converting my first bike to a fixie. I'm running 170mm Campy cranks and they are too short for my liking. I've looked around for some 180's but it's not too common a size for roadbikes. They have a square shaped bottom bracket mounting setup. Is that a universal size? How about using BMX cranks with the same square mounting setup? Has that been done?
Thanks for any and all help. NAES