click "album" on the upper part of this page and check the various cbx photos with sidestands in use to see approx location of the sidestand mount ....then look in that location on your late model
if you still cant find it e me and i will put you in contact with members that live near you that you could visit and check their side stand mount locations (firstname.lastname@example.org
bruce this is a good reason to join icoa......members helping you on q plus be able to provide you part souces where items like a side stand inc spring and rubber safety item will cost you alot less than any honda dealer
btw dont be so hard on yourself about not being able to find the sidestand mount...when i got my last new bike in 1989 (fzr1000) i could not find the oil drain plug anddddddddddddd i had a close up photo of where it was in the owners manual!!!!!!!!!!!!!