R4FT is a heavy-duty folding wire bead tire for electric bikes and fat tire bikes.
Confidently gliding across sandy beaches, snowy trails, city streets, and gravel paths — all on a tire built to carry heavy loads, resist punctures, and deliver exceptional grip. R4FT is made of a premium rubber compound and features a deep diamond pattern
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Replacement Rear Ebike Tire
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Griffin · October 24, 2026
Way thicker than OEM ebike tires
I have the same comment as another review here, so I do not understand why that one gives just two stars - a mistake? Anyway... the tires my ebike came with were so thin that I kept getting flats from really small road debris. I replaced them with R4FTs and so far so good. They are also knobbier than the originals so not as smooth of a ride, and they are much stiffer so installation is a pain (use bigger longer tire irons - the little plastic bicycle tools are not enough). But not getting flats anymore is a worthwhile trade off.
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David · January 16, 2026
Great Tires
Bought an electric bike and the tires were almost paper thin. Had 6 flat tires in 3 mths. Replaced them with your tires and the ride is smoother, better grip and so far no flat tires. Thanks