scott_10k_lakeswrote a review of 45NRTH Dunderbeist Tubeless Fat Bike Tire on February 24, 2016
Familiarity: I've used it several times
I'm very disappointed with my Dunderbiest. I've had it on my bike for 3 to 4 weeks, and already the casing closest to the rim has become ragged & porous. It now won't hold the air in a Tubeless configuration, as is advertised by 45nrth. Does 45nrth stand behind their products in any way? This is my first time using their tire - possibly my last.