will it hold up? that depends on your definition of hold up. It won't snap on you if that's what you mean (unless you don't install it properly). But it will not last as long as the 530. You may not be adjusting it every weekend but you will be adjusting it more often than the 530.
In all likelihood, you won't notice a difference between 520 and 530 from what you described. Just stick with the 530.
badfish'05 600RR Purple/Black |  |