Kenda John Tomac Nevegal Pro TLR DTC/SCT, Folding Bead K1010 120 TPI Mountain Bike Tire (26 X 2.1) The Ultimate Tire For All Conditions- Loose Or Hard Pack Tall Knobs Designed To Penetrate And Hold On To Loose Terrain The Dtc Design Benefits Are Great Center Tread Life And Great Cornering Control And Grip Sealant Compatible Technology (Sct) Allow The Tire To Be Run Tubeless When Properly Setup