Hi, I want to buy a pair of new rims to replace the 29" WTB in my cannondale. I am interested in DT XR 400 29" and ZTR Arch 29"EX but I do not which one is stronger and more durable. My front hub is lefty and rear hub is Chris King. My weight is 70 kg. Besides, should the spoke tension in my wheels tend to higher or normal? Thanks.