Well, it would depend on your cassette choice. If using a road cassette, a short cage RD could easily handle the chain wrap. If using a wide range MTB cassette, there is a medium cage MTB RD option which has less chain wrap capacity than the MTB long cage RD but can handle 34 tooth cogs. Sometimes you can get away with a road derailler and a 32-34 tooth cog, but if you wanted something that would definitely work, the MTB medium cage would be the ticket.