45NRTH Dillinger 5 Studdable Folding 120tpi Black Fat Tire 27.5 x 4.5 inch (114-584mm) e assist parts Pad back is 20

Pad back is 20

and the Thermal Headband does just that

Clamping height adjusts quickly from 51" to 68" (129 cm to 173 cm)

Compound: Semi-Metallic

Folded Height:  n/a

45NRTH Dillinger 5 Studdable Folding 120tpi Black Fat Tire 27.5 x 4.5 inch (114-584mm) e assist parts Pad back is 20The extra width of the Dillinger 5 allows you to rail icy off camber singletrack with confidence and control, while taller side lugs bring improved cornering in snowy conditions. Dillinger's center tread is tightly spaced for speed when you need it so you can power up an icy climb and rip down the other side. Available in both studded and non studded configurations, utilizing over 250 studs to provide extra bite and increased durability. Braced side