27mm Plastic/Rubber Tyre

The nylon hub feels rock solid, and the tyre’s narrow profile fits perfectly on my tiny chassis—no wobble or slip during sharp turns. My maze solver’s been running laps for an hour straight and the traction hasn’t dropped a bit.

Was a bit worried about fitment on my small bot chassis but the 27mm diameter is perfect and the solid rubber grips the floor much better than the hard plastic wheels I'd been using. The nylon hub feels sturdy enough for repeated bumps into walls during line following practice.

The nylon hub held up well when my maze solver scraped against walls, and the rubber gives just enough grip on smooth floors. Not bad for the price, and it was easy to press onto the motor shaft.