I have a Karate Monkey that needs a new back rim. I saw on the Blue Sky cycling website that they have the WTB dual duty rims, on closeout for 24 bucks buy one get one free. that's about $15 a rim after shipping. Is that a good deal? Anyone have any experience with these rims, and are they worth buying hubs and spokes for? I have never laced a set of rims but I like tinkering with bikes. I like the looks of the rim brake rims with disk brakes. I have been on the look out for a set of Salsa Delgato rims, but these came up. Also for trail riding and bikepacking are cyclocross wheels (700c) a good idea?