45NRTH Xerxes Tire - 700 x 30, Clincher, Wire, Black, 33 TPI, 140 Carbide Steel Studs Black EA Tires

140 Steel-carbide, flat tip studs We design 45NRTH tires for extreme winter cycling applications. We do not recommend this product be used with power assist bikes as the additional torque and system weight can lead to pre-mature casing wear and stud loss. Always check with your rim manufacturer to verify rim & tire compatibility before assembly or use