Joes universal rim tape!!
This is a new product from Joes no flats, covering a range from 13mm-45mm you get the correct width you simply tear a rubber strip of the side. Measure inside rim diameter, then measure wide of rubber and tear to size leaving it 2-4mm wider then needed as it gets narrower when stretched. This covers 26inch to 29inch mountain bike wheels as well as 700c road wheels.