Qu-Ax 20"x2.5" cross tire









Item sold individually .
Maxxis Creepy Crawler Cross 20"x2.5" tire:
20-inch cross tire from Maxxis, model Creepy Crawler, in black . Designed for off-road and light trial use, it is used with an inner tube (not included).
This tire is compatible with 20-inch ETRTO 406 mm rims . Check that your unicycle frame or BMX bike has enough clearance to accommodate a 2.5-inch wide tire.
NetJuggler Info:
This tire is particularly suitable for intermediate and advanced unicyclists wishing to improve grip and riding comfort on varied terrain (cross, trails, light trials).
Thanks to its large volume, it absorbs shocks and facilitates landings when jumping, while providing excellent grip thanks to its soft rubber.
Caution: The black color may leave marks on smooth indoor floors (gymnasiums). If you want to avoid marks, we recommend white tires .
Technical characteristics:
- Dimensions : 20 x 2.50" (ETRTO 67-406 mm).
- Actual width : approximately 2.5" (depending on rim).
- Mass : ~945 g.
- Max pressure : 3.5 bar (≈ 50 psi).
- Structure : 22 TPI casing, 60–66a soft compound for more grip.
- Compatibility : for 406 mm wide rims only (not compatible with 19" / ETRTO 387 mm).
- Mounting : with inner tube (not included).
- Uses : cross, off-road, equipped, light trial.
Tips and Notes:
This tire is ideal for unicycle cross or practices requiring comfort and grip. Its generous volume improves cushioning and limits tube pinch flats. However, insufficient pressure can increase the risk of punctures. Check the pressure regularly to preserve the longevity of the tire and avoid deformation.
Besides unicycling, this tire can also be used on BMX bikes or other off-road bikes using a 20-inch (406 mm) wide rim. It is appreciated for its rebound and predictable behavior on mixed terrain.
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The 20"x2.5" diameter of this tire is too big for the 20"x2.5" unicycles of the Koxx-one brand
If it is too big, it is possible that the Koxx One model is 19 inches and not 20 inches... But normally, it should still be compatible despite the difference in diameter.