Hello all. I ride a Gas Gas MXC6 with the new WP DVO cone valve suspension. (which I like). I have an opportunity to pick up a pair of pre-owned Flexx bars with a 12 degree sweep for $200. (half price of new) Im 67 and ride mainly Las Vegas desert single track at speed. The rock chop in certain sections (especially at speed) is starting to bother my wrists and shoulders. Will they help?Any concerns with the 12 degree sweep? Any negatives with running Flexx bars? Thanks in advance!