So i've been fixing up a buddies old GT 26er and noticed that his forks are shot. I found some cheapo fork online (as he is not looking to put much $ into this old bike) for $15 plus shipping. However when they arrived I realized they are for a 700c wheel (27.5"?). Anyway, what are your thoughts on running a 29 inch wheel on front in this situation? Guess the geometry will be all off??