Unleash the power of the Dunderbeist tire on your local groomed single - track. Its aggressive tread digs through the snow, offering unbeatable propulsion and braking traction. The 4.6 - inch footprint gives you better flotation and fits a wide variety of frames. The dual - compound rubber ensures a fast roll, allowing you to take control while riding berms. When you head uphill on loose, unconsolidated snow, the Dunderbeist grips firmly. Pair it with its front - tire sibling, Flowbeist, for the ultimate in traction and control. This black, tubeless - ready clincher tire has a folding bead, 120 TPI, and is made for fat bikes with an ISO diameter of 559 / 26' mtn and an ISO width of 112 mm, labeled as 26 x 4.6, and it operates at 30 PSI.




Using the Dunderbeist tire is easy. First, pair it with a Flowbeist front tire for the best performance. Make sure to check the tire pressure regularly and keep it at 30 PSI. When riding on snow - covered single - tracks, let the aggressive tread do its job to give you great traction. For maintenance, after each ride, clean the tire to remove any snow, mud, or debris. Check for any signs of wear or damage, especially on the tread. If you notice any cuts or excessive wear, it might be time to replace the tire. Store the tire in a cool, dry place away from direct sunlight to extend its lifespan.