Kenda Hellkat Tire - 26 x 2.4 Tubeless Folding Black 120tpi ATCKenda Hellkat Tire 26 x 2. 4 Tubeless Folding Black 120tpi ATC. The Hellkat is an gravity and enduro tire with optimized tread design lets you rip across a wide range of conditions never letting you down through sharp turns or aggressive braking. Equipped with a gravity casing the Hellkat is unimpressed by any sharp object you may encounter on your ride. Dont be just fast be fast as hell! Versatile Tread design is optimized for a wide range of