Im curious as to why you have no issue with that. Is your sex drive quite low? And if not, how would you work that out?

And personally , I would be upfront about this now rather than later. That in spite of a lack of physical attraction, you're still willing to date her. But let her weigh in whether she's still willing to date you. Sure, saying that will likely hurt her feelings. But it's preferable now rather than later when your lack of attraction can become an issue later on, and for her as well since she could start to notice. Also while you two are not to deep into the relationship, forming a stronger attachment.