I just clear-coated a new carbon spin pole yesterday. I used a product I found called Famowood Dura-Tuff

The product description states it works well on epoxy surfaced needng UV & abrasion protection.

Went on really nicely and made a beautiful glossy finish. I could touch the surface within 90 min. If it holds up well, I will re-finish my carbon tiller connector, which is now showing loads of flaking/peeling of the original Awlgrip (applied by Marstrom).