I'm looking at Fox Shocks and want to know if anyone has used them?  And, since CFMoto is still not listed in their charts, what measurements would you look for to make sure the shock fits (length, middle of mounting hole to mounting hole, if reservoir will it clear the wheel movement)?

Anything you can add will help.

[2015 Z Force 800 53/Trail EPS]

PiggyBacks are no issue with the EX but may be with the Trail. I was looking into that with my trail and it looks like if they faced back it wouldn't be a problem but never tested the measurements. In any case there will be some measurements that will be critical like the Eye-to-Eye center measurements and the weight per wheel requirement. I would call FOX directly. Elka does make stage-1s and 3s for both the Trail and the EX. They will have some of that data and may share it. I think for me after a rave review on the Stage-1s on a trail by a member I may just do that. Well under a thousand for all four....sounds good to me.