Challenge has finally sealed the deal by embracing tubeless this year. At Sea Otter we took a first look at its new tubeless tires and reviewed the tubeless Gravel Grinder tire this summer.
Now the popular Grifo and Limus treads are available soon in a tubeless casing. Like other brands, Challenge uses the TLR casing to designate tubeless models.
The tires are supposed to be available this October. We’re anxiously awaiting a review set. Stay tuned.