The extra width of the Dillinger 5 provides floatation over loose snow and additional grip while turning, accelerating or braking on ice and packed snow. Available in both studded and non-studded configurations. The studded version comes with carbide studs to provide extra bite and increased durability. Carbide studs grip iceBraced side lugs improve corneringTubeless ReadyWe 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.