• Short-knob center tread cuts down on rolling resistance while still providing enough bite for out-of-the-saddle traction. • Raddler tread is slightly taller than the original Riddler • Tall, toothy outer lugs ensure your favorite gravel descent doesn't unravel in the final corner. • Single-ply 60tpi casing provides dependable protection at a minimal weight. • All Raddler tires are TCS tubeless compatible.