Am looking at a pair of Mavic 317 rims laced to XT disk brake hubs. This rim is fairly light in weight and listed under Mavic's XC Racing category on their website. Am wondering if this rim is strong enough to standup under the pounding of my 200 pounds on a hardtail with SID fork. I am an XC rider and do minimal jumping outside of dropoffs of a couple of feet. Have always ridden Open Pros and now Kysriums with great success on the road am would like to hear from anyone who has experience with these. Thanks.