45NRTH Dillinger 5 Tire - 27.5 x 4.5, Tubeless, Folding, Black, 120 TPI, 252 Concave Carbide Aluminum Studs Black EA Tires

252 pre-installed concave, aluminum carbide studs 120 TPI Fits rims with 70-100 mm width 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