Just installed this SRC Rack on my 300 Rally https://www.srcmoto.com/collections...ter-rear-cargo-rack-crf-honda-300l-300l-rally Outstand fit and finish. Rack weighs 859 grams, fasteners are 197 grams. You do the conversion...454 grams in a pound. Fasteners are stainless and aluminum. Only sad part is they are sold out.....again.