I would just put a tire patch on the inside and give it a try. I think you will be fine with a butyl tube.

Latex maybe not. I have an old wheel Spynergy wheel that had a tiny pin hole in the inside of the rim. I probably rode it for 15 years with butyl tubes. Latex lasted under 5 minutes. Those thing will find the slightest imperfection and work their way out.

I'd do the same.

Thanks for the advice. Its my road bike so I use butyl already.

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2019 T-Rex Tri Series

Super glue it and ride