According to Flo's website they are 18mm internal width rim, personally I would use duct tape cut to width. Or electrical tape stretched to fit the rim if using this go twice around the rim.

For latex tubes, two wraps of 21mm rim tape of my Flo Wheels worked for me.

"Best way to determine rim tape diameter?"


Is that a trick question?

Use Stans or similar tubeless tape for latex tubes. I don't know the internal width of your wheels, but my guess would be that 21mm or so wide tape would be fine. Use two layers for a bit of extra security.

I would stay clear of duct tape, gaffer tape or electrical tape. Latex tubes are likely to wear through it and burst. Might be OK with butyl tubes.

+1 for Stan's tape. Velox cloth tape is thicker (which makes tire /tube mounting more difficult).

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ECMGN Therapy Silicon Valley:
Depression, Neurocognitive problems, Dementias (Testing and Evaluation), Trauma and PTSD, Traumatic Brain Injury (TBI)

If you want to go latex you definitely want a smooth rim tape. This Stans 21mm is instock, Silica was out when I checked just now. But the Silica stuff is good stuff too if your prefer to support Josh P.

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