45NRTH Dillinger 4 Tire - 27.5 x 4.0 Tubeless Folding BLK 60 TPI 168 Carbide Steel StudsDillinger 4 is a fast traction studded fat bike tire. The tightly spaced center tread rolls quickly while taller braced side lugs improve cornering in snowy conditions. Carefully positioned studs allow for railing icy off camber singletrack with confidence and control. Braced side lugs for improved cornering Directional center lugs for rolling speed and braking traction Replacement studs and stud insertion tool sold separately Flat Protection No TPI