The Schwalbe Tacky Chan Pro Tubeless Radial Tire runs long braking edges and an open, self-cleaning shoulder built to hold a late braking point through loose and muddy terrain. A radial carcass gives the tread roughly 30 percent more ground contact at a given pressure, extra surface exactly where those braking edges need to grip. Gravity Pro casing adds the stability and puncture protection a downhill or enduro tire needs under real riding load. What Our Gearhead(R) Experts Are Saying:"I felt the tire hold its shape through a hard, off-camber braking zone that usually has me feathering the lever early, and it let me carry speed deeper into the corner instead. That's a tread and carcass combination doing real work together."